/* =========================================================================
   Homi — UI Foundation
   Hệ thống thiết kế hợp nhất cho toàn bộ giao diện: enterprise SaaS,
   property management, finance dashboard. Calm, clean, premium.

   File này thay thế hoàn toàn styles.css / responsive.css / modern.css /
   enterprise-refresh.css cũ để loại bỏ CSS chồng chéo và !important tràn lan.

   Cấu trúc:
   1. Design tokens          8.  Cards & sections     15. Modal
   2. Reset & base           9.  Stat / KPI cards      16. Toast & states
   3. App shell              10. Tables & mobile cards  17. Login
   4. Sidebar & nav          11. Filter toolbar / forms 18. Dashboard
   5. Topbar & user menu     12. Badges                 19. Apartments / Rooms
   6. Buttons                13. Empty / zero states    20. Tenants…Reports
   7. Page header            14. Settings & admin       21. Utilities & responsive
   ========================================================================= */

/* 1. ─────────────────────────────  DESIGN TOKENS  ───────────────────────── */
:root,
:root[data-theme="light"] {
  /* ── Purple ramp — primary action / accent ── */
  --purple-50:  #F5F3FF;
  --purple-100: #EDE9FE;
  --purple-200: #DDD6FE;
  --purple-300: #C4B5FD;
  --purple-400: #A78BFA;
  --purple-500: #8B5CF6;
  --purple-600: #7C3AED;
  --purple-700: #6D28D9;
  --purple-800: #5B21B6;
  --purple-900: #4C1D95;

  /* ── Pink ramp — warm secondary accent (dùng tiết chế) ── */
  --pink-50:  #FDF2F8;
  --pink-100: #FCE7F3;
  --pink-200: #FBCFE8;
  --pink-300: #F9A8D4;
  --pink-400: #F472B6;
  --pink-500: #EC4899;
  --pink-600: #DB2777;
  --pink-700: #BE185D;
  --pink-800: #9D174D;
  --pink-900: #831843;

  /* ── Warm neutral / lavender surfaces ── */
  --app-bg: #FBF8FF;
  --surface: #FFFFFF;
  --surface-soft: #F6F2FC;
  --surface-strong: #EFE9F8;
  --border: #ECE6F5;
  --border-soft: #F4EFFB;
  --border-strong: #DCD2EC;

  --text-primary: #241B2F;
  --text-secondary: #564D63;
  --text-muted: #6E6781;

  /* ── Semantic: primary (purple) ── */
  --primary: #7C3AED;
  --primary-hover: #6D28D9;
  --primary-active: #5B21B6;
  --primary-soft: #EDE9FE;
  --primary-softer: #F5F3FF;
  --primary-contrast: #FFFFFF;

  /* ── Semantic: accent (pink) ── */
  --accent: #EC4899;
  --accent-hover: #DB2777;
  --accent-soft: #FCE7F3;
  --accent-softer: #FDF2F8;
  --accent-text: #BE185D;

  /* ── Semantic: status ── */
  --success: #059669;
  --success-text: #047857;
  --success-soft: #ECFDF5;
  --warning: #D97706;
  --warning-text: #B45309;
  --warning-soft: #FFF7ED;
  --danger: #DC2626;
  --danger-text: #B91C1C;
  --danger-soft: #FEF2F2;
  --danger-solid: #DC2626;
  --info: #2563EB;
  --info-text: #1D4ED8;
  --info-soft: #EFF6FF;

  /* ── Sidebar ── */
  --sidebar-bg: #FFFFFF;
  --sidebar-bg-soft: #FAF7FE;
  --sidebar-border: var(--border);
  --sidebar-text: #2A2138;
  --sidebar-muted: #75708A;
  --sidebar-hover: #F6F2FC;
  --sidebar-active: var(--primary-soft);
  --sidebar-active-border: var(--primary);

  /* ── Spacing scale ── */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;
  --space-9: 48px;
  --space-10: 64px;

  /* ── Typography scale ── */
  --text-xs: 12px;
  --text-sm: 13px;
  --text-base: 14px;
  --text-lg: 16px;
  --text-xl: 20px;
  --text-2xl: 24px;
  --text-3xl: 30px;
  --leading-tight: 1.2;
  --leading-snug: 1.35;
  --leading-normal: 1.5;
  --leading-relaxed: 1.6;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* ── Radius ── */
  --radius-xs: 8px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  /* ── Elevation (mềm, ám tím lavender) ── */
  --shadow-xs: 0 1px 2px rgba(76, 29, 149, 0.05);
  --shadow-card: 0 1px 2px rgba(76, 29, 149, 0.04), 0 4px 12px rgba(76, 29, 149, 0.05);
  --shadow-sm: 0 2px 8px rgba(76, 29, 149, 0.07);
  --shadow-pop: 0 10px 30px rgba(76, 29, 149, 0.13), 0 2px 8px rgba(76, 29, 149, 0.07);
  --shadow-modal: 0 24px 56px rgba(46, 16, 101, 0.20);
  --focus-ring: 0 0 0 3px rgba(124, 58, 237, 0.28);

  --sidebar-width: 248px;
  --topbar-height: 56px;
  --mobile-nav-height: 62px;

  --font-sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Arial, sans-serif;
}

:root[data-theme="dark"] {
  --app-bg: #120F1C;
  --surface: #1B1626;
  --surface-soft: #251E33;
  --surface-strong: #2E2640;
  --border: #342B47;
  --border-soft: #241E32;
  --border-strong: #43385A;

  --text-primary: #F4F1FA;
  --text-secondary: #CFC8DD;
  --text-muted: #9C95AE;

  --primary: #A78BFA;
  --primary-hover: #C4B5FD;
  --primary-active: #DDD6FE;
  --primary-soft: rgba(139, 92, 246, 0.22);
  --primary-softer: rgba(139, 92, 246, 0.12);
  --primary-contrast: #1B1626;

  --accent: #F472B6;
  --accent-hover: #F9A8D4;
  --accent-soft: rgba(236, 72, 153, 0.20);
  --accent-softer: rgba(236, 72, 153, 0.12);
  --accent-text: #F9A8D4;

  --success: #34D399;
  --success-text: #6EE7B7;
  --success-soft: rgba(5, 150, 105, 0.18);
  --warning: #FBBF24;
  --warning-text: #FCD34D;
  --warning-soft: rgba(217, 119, 6, 0.18);
  --danger: #F87171;
  --danger-text: #FCA5A5;
  --danger-soft: rgba(220, 38, 38, 0.18);
  --danger-solid: #DC2626;
  --info: #60A5FA;
  --info-text: #93C5FD;
  --info-soft: rgba(37, 99, 235, 0.18);

  --sidebar-bg: #161120;
  --sidebar-bg-soft: #1B1626;
  --sidebar-border: rgba(255, 255, 255, 0.07);
  --sidebar-text: #F4F1FA;
  --sidebar-muted: #9C95AE;
  --sidebar-hover: rgba(255, 255, 255, 0.06);
  --sidebar-active: rgba(139, 92, 246, 0.20);
  --sidebar-active-border: #A78BFA;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.4), 0 2px 8px rgba(0, 0, 0, 0.28);
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.35);
  --shadow-pop: 0 12px 28px rgba(0, 0, 0, 0.45);
  --shadow-modal: 0 24px 64px rgba(0, 0, 0, 0.55);
  --focus-ring: 0 0 0 3px rgba(167, 139, 250, 0.40);
}

/* Icons & shell controls */
.homi-icon { display: block; flex-shrink: 0; }
.homi-icon--inline { width: 16px; height: 16px; display: inline-block; vertical-align: -2px; margin-right: 8px; }
#themeToggleIcon { display: inline-flex; align-items: center; }
#themeToggleIcon .homi-icon { width: 18px; height: 18px; }
#profileMenu button { display: flex; align-items: center; gap: 10px; }
.mobile-menu { display: none; align-items: center; justify-content: center; padding: 6px; border: 0; border-radius: var(--radius-sm); background: transparent; color: var(--text-secondary); }
.mobile-menu:hover { background: var(--surface-soft); }
.mobile-menu .nav-icon-wrap { width: 22px; height: 22px; }
.user-menu-toggle > span[aria-hidden]:last-of-type { display: inline-flex; width: 14px; height: 14px; opacity: 0.6; }

/* 2. ───────────────────────────────  RESET & BASE  ─────────────────────── */
* { box-sizing: border-box; }

html, body { height: 100%; }

html { height: 100%; overflow: hidden; } /* khóa cuộn document: chỉ .page-wrap (và list nội bộ) cuộn → không có thanh cuộn thứ 2 */
body {
  margin: 0;
  height: 100%;
  background: var(--app-bg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  overflow: hidden; /* guard: không tạo thanh cuộn document (ngang lẫn dọc); nội dung cuộn trong .page-wrap */
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.55; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, p { margin: 0; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

/* 3. ────────────────────────────────  APP SHELL  ──────────────────────── */
.app-shell {
  height: 100vh;
  overflow: hidden; /* khóa: chỉ .page-wrap cuộn, tránh thanh cuộn document thứ 2 */
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
}
.app-shell[hidden] { display: none; }

.main-content {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

.page-wrap {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 28px 32px;
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
}

.mobile-bottom-nav {
  display: none;
  flex: 0 0 var(--mobile-nav-height);
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 2px;
  padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
  background: var(--surface);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 16px rgba(15, 23, 42, 0.06);
}
.mobile-bottom-nav[hidden] { display: none !important; }
.mobile-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 48px;
  padding: 4px 2px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 600;
  line-height: 1.2;
}
.mobile-bottom-nav-item .nav-icon-wrap { width: 22px; height: 22px; }
.mobile-bottom-nav-item .homi-icon { width: 20px; height: 20px; }
.mobile-bottom-nav-item.active {
  color: var(--primary);
  background: var(--primary-soft);
}
.mobile-bottom-nav-item:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }

html[data-ui-mode="mobile"] .mobile-bottom-nav:not([hidden]),
html[data-ui-mode="tablet"] .mobile-bottom-nav:not([hidden]) { display: grid; }
html[data-ui-mode="mobile"] .page-wrap,
html[data-ui-mode="tablet"] .page-wrap {
  padding: 18px 16px calc(18px + env(safe-area-inset-bottom, 0px));
}
html[data-ui-mode="mobile"] .mobile-menu,
html[data-ui-mode="tablet"] .mobile-menu { display: none; }
html[data-ui-mode="mobile"] .admin-pagination , html[data-ui-mode="tablet"] .admin-pagination { flex-wrap: wrap; justify-content: center; gap: 8px; }
html[data-ui-mode="mobile"] .admin-pagination .outline-button , html[data-ui-mode="tablet"] .admin-pagination .outline-button { min-width: 96px; }

.page { display: none; }
.page.active { display: block; animation: fade-in 0.18s ease; }

@keyframes fade-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* 4. ─────────────────────────────  SIDEBAR & NAV  ─────────────────────── */
.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 14px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  overflow-y: auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px 16px;
  font-size: 20px;
  color: var(--sidebar-text);
}
.brand-symbol {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  object-fit: cover;
}
.brand-word { font-weight: 800; letter-spacing: -0.01em; }
.brand-word span { color: var(--sidebar-active-border); }

.main-nav { display: grid; gap: 2px; }

.nav-label {
  margin: 16px 12px 6px;
  color: var(--sidebar-muted);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 11px;
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--sidebar-muted);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  text-align: left;
  transition: background .15s ease, color .15s ease;
}
.nav-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.nav-item .homi-icon { width: 18px; height: 18px; }
.nav-item:hover { background: var(--sidebar-hover); color: var(--sidebar-text); }
.nav-item.active {
  background: var(--sidebar-active);
  color: var(--primary);
  font-weight: var(--weight-semibold);
}
.nav-item.active::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 18px;
  border-radius: 0 3px 3px 0;
  background: var(--primary);
}
.nav-item[hidden] { display: none; }

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 7;
  border: 0;
  background: rgba(15, 23, 42, 0.45);
}

/* 5. ───────────────────────────  TOPBAR & USER MENU  ──────────────────── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 16px;
  height: var(--topbar-height);
  flex: 0 0 var(--topbar-height);
  padding: 0 28px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.topbar-search {
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(300px, 32vw);
  height: 36px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--text-muted);
}
.topbar-search:focus-within { border-color: var(--primary); background: var(--surface); box-shadow: var(--focus-ring); }
.topbar-search input { flex: 1; min-width: 0; border: 0; background: transparent; font-size: 13px; color: var(--text-primary); }
.topbar-search input::placeholder { color: var(--text-muted); }
.topbar-search input:focus { outline: none; }
.topbar-search kbd {
  padding: 1px 6px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: var(--surface);
  font-size: 10px;
  color: var(--text-muted);
}

.topbar-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; position: relative; }

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
}
.theme-toggle:hover { background: var(--surface-soft); border-color: var(--purple-300); }

.user-menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 10px 6px 6px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
}
.user-menu-toggle:hover { border-color: var(--border); background: var(--surface-soft); }

.avatar {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 130%);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}

.topbar-user { display: flex; flex-direction: column; line-height: 1.25; text-align: left; }
.topbar-user strong { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.topbar-user small { font-size: 11px; color: var(--text-muted); }

.profile-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 220px;
  padding: 6px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-pop);
}
.profile-menu.open { display: grid; gap: 2px; }
.profile-menu button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-secondary);
  font-weight: 500;
  text-align: left;
}
.profile-menu button:hover { background: var(--surface-soft); color: var(--text-primary); }
.profile-menu #logoutMenu { color: var(--danger); }

/* 6. ─────────────────────────────────  BUTTONS  ───────────────────────── */
.primary-button,
.outline-button,
.danger-button,
.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 40px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  white-space: nowrap;
  transition: background .15s ease, border-color .15s ease, box-shadow .15s ease, transform .15s ease, color .15s ease;
}
.primary-button {
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-hover) 100%);
  color: var(--primary-contrast);
  box-shadow: 0 1px 2px rgba(76, 29, 149, 0.10), 0 6px 16px rgba(124, 58, 237, 0.22);
}
.primary-button:hover:not(:disabled) { box-shadow: 0 2px 4px rgba(76, 29, 149, 0.14), 0 10px 24px rgba(124, 58, 237, 0.30); transform: translateY(-1px); }
.primary-button:active:not(:disabled) { transform: translateY(0); box-shadow: 0 1px 2px rgba(76, 29, 149, 0.20); }
.primary-button:disabled { box-shadow: none; }
.outline-button { border: 1px solid var(--border-strong); background: var(--surface); color: var(--text-secondary); }
.outline-button:hover:not(:disabled) { border-color: var(--purple-300); background: var(--surface-soft); color: var(--text-primary); }
.danger-button { border: 1px solid var(--danger-soft); background: var(--surface); color: var(--danger); }
.danger-button:hover:not(:disabled) { background: var(--danger-soft); border-color: var(--danger); }
.ghost-button { border: 1px solid transparent; background: transparent; color: var(--text-secondary); }
.ghost-button:hover:not(:disabled) { background: var(--surface-soft); color: var(--text-primary); }
.primary-button:focus-visible,
.outline-button:focus-visible,
.danger-button:focus-visible,
.ghost-button:focus-visible { outline: none; box-shadow: var(--focus-ring); }

.link-button {
  border: 0;
  background: none;
  padding: var(--space-1) 2px;
  color: var(--primary);
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  border-radius: var(--radius-xs);
}
.link-button:hover { color: var(--primary-hover); text-decoration: underline; text-underline-offset: 2px; }
.link-button:focus-visible { outline: none; box-shadow: var(--focus-ring); }

.is-loading { opacity: 0.6; pointer-events: none; }

/* 7. ──────────────────────────────  PAGE HEADER  ──────────────────────── */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
}
.eyebrow {
  margin-bottom: 6px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.page h1 { font-size: 26px; font-weight: 650; letter-spacing: -0.025em; line-height: 1.2; color: var(--text-primary); }
.subtle { margin-top: 6px; color: var(--text-secondary); font-size: 14px; max-width: 60ch; }

/* 8. ────────────────────────────  CARDS & SECTIONS  ───────────────────── */
.panel,
.data-card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}
.data-card { overflow: hidden; }

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-soft);
}
.panel-head h2, .panel-head h3 { font-size: 18px; font-weight: 600; color: var(--text-primary); }
.panel-head p { margin-top: 4px; color: var(--text-muted); font-size: 13px; }
.panel-body { padding: 20px; }

.info-list { display: grid; }
.info-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--border-soft);
}
.info-row:last-child { border-bottom: 0; }
.info-row small { color: var(--text-muted); }
.info-row strong { font-weight: 600; }

.stack { display: grid; gap: 20px; }
.two-grid { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 20px; }
.action-row { display: flex; flex-wrap: wrap; gap: 8px; }

/* 9. ─────────────────────────────  STAT / KPI CARDS  ──────────────────── */
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 20px; }

.stat-card { padding: 20px; }
.stat-card p { color: var(--text-muted); font-size: 13px; }
.stat-card h2 { margin: 10px 0 4px; font-size: 26px; font-weight: 700; letter-spacing: -0.02em; }
.stat-card h2 small { font-size: 14px; color: var(--text-muted); font-weight: 500; }
.stat-card span { color: var(--text-muted); font-size: 12px; }
.metric-note.good, .stat-card span.good { color: var(--success); }
.metric-note.warn, .stat-card span.warn { color: var(--warning); }

.amount-income { color: var(--success); font-weight: 600; }
.amount-expense { color: var(--danger); font-weight: 600; }

/* KPI variant (dashboard) */
.dashboard-kpi-grid { gap: 16px; }
.kpi-card { display: flex; flex-direction: column; gap: 4px; min-height: 134px; padding: 16px 18px; border-radius: var(--radius-lg); position: relative; overflow: hidden; transition: transform .15s ease, box-shadow .15s ease; }
.kpi-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-pop); }
.kpi-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 40px; margin-bottom: 1px; }
.kpi-chip { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px; background: var(--primary-soft); color: var(--primary); font-size: 19px; }
.kpi-chip .homi-icon { width: 21px; height: 21px; }
.kpi-chip--income { background: var(--success-soft); color: var(--success); }
.kpi-chip--warn { background: var(--danger-soft); color: var(--danger); }
.kpi-chip--info { background: var(--info-soft); color: var(--info); }
.kpi-label { color: var(--text-muted); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; }
.kpi-value { margin-top: 1px; font-size: 30px; font-weight: 800; letter-spacing: -0.025em; line-height: 1.12; color: var(--text-primary); }
.kpi-value small { font-size: 14px; color: var(--text-muted); font-weight: 600; }
.kpi-support { color: var(--text-muted); font-size: 12.5px; }
.kpi-support.good { color: var(--success); }
.kpi-support.warn { color: var(--danger); }
.kpi-pct { font-size: 13px; font-weight: 700; color: var(--text-secondary); }
.kpi-delta { display: inline-flex; align-items: center; gap: 3px; padding: 3px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.kpi-delta.up { background: var(--success-soft); color: var(--success); }
.kpi-delta.down { background: var(--danger-soft); color: var(--danger); }
.kpi-delta.flat { background: var(--surface-soft); color: var(--text-muted); }
.kpi-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 10px; margin-top: auto; }
.kpi-spark { width: 92px; height: 30px; color: var(--success); flex: none; }
.kpi-spark-line { fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.kpi-spark-area { fill: currentColor; opacity: .13; }
.kpi-progress { height: 7px; margin-top: auto; border-radius: 999px; background: var(--surface-soft); overflow: hidden; }
.kpi-progress b { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--primary), var(--accent)); }
.kpi-card--primary {
  background:
    radial-gradient(125% 125% at 100% 0%, rgba(236, 72, 153, 0.34), transparent 55%),
    linear-gradient(140deg, var(--purple-700) 0%, var(--purple-600) 50%, var(--purple-500) 100%);
  border: 0;
  box-shadow: 0 14px 30px rgba(109, 40, 217, 0.28);
}
.kpi-card--primary .kpi-label { color: rgba(255, 255, 255, .80); }
.kpi-card--primary .kpi-value { color: #fff; }
.kpi-card--primary .kpi-chip { background: rgba(255, 255, 255, .18); color: #fff; }
.kpi-card--primary .kpi-support, .kpi-card--primary .kpi-drill { color: rgba(255, 255, 255, .88); }
.kpi-card--primary .kpi-drill:hover { color: #fff; }
.kpi-card--warn { border-color: #FECACA; }

/* 10. ───────────────────────────  TABLES & MOBILE CARDS  ──────────────── */
.data-table { width: 100%; overflow-x: auto; }
.data-table table { width: 100%; border-collapse: collapse; }
.data-table th {
  padding: 12px 16px;
  background: var(--surface-soft);
  color: var(--text-muted);
  text-align: left;
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.data-table td { padding: 13px 16px; border-top: 1px solid var(--border-soft); vertical-align: middle; font-size: var(--text-sm); color: var(--text-primary); white-space: nowrap; }
.data-table tbody tr:hover { background: var(--primary-softer); }
.data-table td:last-child { white-space: nowrap; }
/* Link phòng "Phòng SG-101 →" giữ trên 1 dòng, không xuống 3 dòng làm row cao */
.data-table .link-button { white-space: nowrap; }
/* Cột Thao tác (cuối) ghim phải để luôn thấy khi bảng cuộn ngang */
.data-table th:last-child { position: sticky; right: 0; background: var(--surface-soft); z-index: 1; }
.data-table td:last-child { position: sticky; right: 0; background: var(--surface); }
.data-table tbody tr:hover td:last-child { background: var(--primary-softer); }
.data-table small { color: var(--text-muted); }

/* Mobile card lists — hidden on desktop, shown on small screens */
.finance-mobile-list, .invoice-mobile-list, .tenant-mobile-list,
.contract-mobile-list, .report-mobile-list, .maintenance-mobile-list { display: none; flex-direction: column; gap: 12px; padding: 16px; }

.finance-mobile-card, .invoice-mobile-card, .tenant-mobile-card,
.contract-mobile-card, .report-mobile-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
}
.finance-mobile-card > div:first-child strong, .invoice-mobile-card > div:first-child strong,
.tenant-mobile-card > div:first-child strong, .contract-mobile-card > div:first-child strong,
.report-mobile-card > div:first-child strong { display: block; font-size: 15px; }
.finance-mobile-card > div:first-child span, .invoice-mobile-card > div:first-child span,
.tenant-mobile-card > div:first-child span, .contract-mobile-card > div:first-child span,
.report-mobile-card > div:first-child span { color: var(--text-muted); font-size: 12px; }
.finance-mobile-meta, .invoice-mobile-meta, .tenant-mobile-meta,
.contract-mobile-meta, .report-mobile-meta {
  display: flex; flex-wrap: wrap; gap: 6px 16px;
  color: var(--text-secondary); font-size: 13px;
}
.invoice-mobile-actions, .tenant-mobile-actions, .contract-mobile-actions {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px;
  padding-top: 10px; border-top: 1px solid var(--border-soft);
}
.contract-mobile-actions, .invoice-mobile-actions { justify-content: space-between; }
.contract-mobile-actions .row-action, .invoice-mobile-actions .row-action, .tenant-mobile-actions .row-action { margin-left: auto; }
.tenant-data-card { overflow: visible; }
.tenant-mobile-actions { justify-content: space-between; }
.maintenance-mobile-actions { display: flex; justify-content: flex-end; padding-top: 8px; }
.invoice-list-card { overflow: visible; }

/* Stage 7 — Tenant CRM / legal / deposit workflow polish */
.tenant-command-card, .contract-command-card, .deposit-command-card {
  display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .9fr);
  gap: 16px; align-items: stretch; margin-bottom: 20px; padding: 18px;
  border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 18px 18px, color-mix(in srgb, var(--accent-soft) 64%, transparent), transparent 170px),
    linear-gradient(135deg, var(--surface), var(--surface-soft));
  box-shadow: var(--shadow-card);
}
.deposit-command-card { grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr); }
.tenant-command-main, .contract-command-main, .deposit-command-main {
  display: flex; align-items: flex-start; gap: 14px; min-width: 0;
}
.tenant-command-icon, .contract-command-icon, .deposit-command-icon {
  display: inline-grid; place-items: center; flex: 0 0 46px; width: 46px; height: 46px;
  border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border));
  border-radius: var(--radius-md); background: var(--primary-soft); color: var(--primary);
}
.tenant-command-icon svg, .contract-command-icon svg, .deposit-command-icon svg { width: 21px; height: 21px; }
.tenant-command-main h2, .contract-command-main h2, .deposit-command-main h2 {
  margin: 2px 0 6px; font-size: 25px; line-height: 1.15; color: var(--text-primary);
}
.tenant-command-main p:last-child, .contract-command-main p:last-child, .deposit-command-main p:last-child {
  margin: 0; color: var(--text-secondary); line-height: 1.5;
}
.tenant-command-stats, .contract-command-stats, .deposit-command-stats {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; min-width: 0;
}
.contract-command-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tenant-command-stats article, .contract-command-stats article, .deposit-command-stats article,
.deposit-pipeline-grid article {
  min-width: 0; padding: 12px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); background: color-mix(in srgb, var(--surface) 82%, var(--surface-soft));
}
.tenant-command-stats span, .contract-command-stats span, .deposit-command-stats span,
.deposit-pipeline-grid span {
  display: block; color: var(--text-muted); font-size: 11px; font-weight: 760;
  text-transform: uppercase; letter-spacing: .04em;
}
.tenant-command-stats strong, .contract-command-stats strong, .deposit-command-stats strong,
.deposit-pipeline-grid strong {
  display: block; margin-top: 4px; color: var(--text-primary); font-size: 21px; line-height: 1.2;
  overflow-wrap: anywhere;
}
.contract-command-stats article:nth-child(2) strong {
  font-size: 18px; line-height: 1.15; white-space: nowrap; overflow-wrap: normal;
}
.tenant-command-stats small, .contract-command-stats small, .deposit-command-stats small {
  display: block; margin-top: 3px; color: var(--text-muted); font-size: 12px; line-height: 1.35;
}
.deposit-pipeline-grid {
  grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px;
}
.tenant-table-row, .contract-table-row, .deposit-table-row { border-left: 3px solid transparent; }
.tenant-table-row:hover, .contract-table-row:hover, .deposit-table-row:hover { border-left-color: var(--primary); }
.tenant-code-cell { color: var(--primary); }
.tenant-name-cell, .contract-holder-cell, .deposit-tenant-cell { display: grid; gap: 3px; min-width: 0; }
.tenant-name-cell small, .contract-holder-cell small, .deposit-tenant-cell small,
.contract-table-row td small, .deposit-table-row td small { color: var(--text-muted); }
.contract-room-link, .tenant-mobile-room, .contract-mobile-room {
  display: inline-flex; align-items: center; justify-content: flex-start; width: fit-content;
}
.tenant-mobile-card-head, .contract-mobile-card-head, .deposit-mobile-card-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; min-width: 0;
}
.tenant-mobile-card-head > div, .contract-mobile-card-head > div, .deposit-mobile-card-head > div { min-width: 0; }
.tenant-mobile-card-head .status, .contract-mobile-card-head .status, .deposit-mobile-card-head .status { flex: 0 0 auto; }
.tenant-crm-card, .contract-work-card, .deposit-pipeline-card {
  background: linear-gradient(180deg, var(--surface), var(--surface-soft) 190%);
}
.tenant-mobile-room, .contract-mobile-room {
  min-height: 34px; padding: 0; text-align: left; font-weight: 700;
}
.tenant-mobile-room.is-muted { color: var(--text-muted); font-size: 13px; }
.deposit-mobile-room {
  color: var(--text-secondary); font-size: 13px; font-weight: 700; line-height: 1.4;
}
.deposit-mobile-total {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  padding: 10px 12px; border: 1px solid var(--border-soft); border-radius: var(--radius-sm);
  background: var(--primary-softer);
}
.deposit-mobile-total span { color: var(--text-muted); font-size: 12px; font-weight: 700; }
.deposit-mobile-total strong { color: var(--primary); font-size: 18px; }
.deposit-action-cell .link-button, .deposit-mobile-links .link-button { min-height: 32px; }

/* 11. ──────────────────────────  FILTER TOOLBAR / FORMS  ──────────────── */
.table-tools {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 16px; border-bottom: 1px solid var(--border-soft);
}
.table-tools--with-actions { flex-wrap: wrap; }
.table-tools--with-actions .filter-group { flex: 1 1 220px; min-width: 0; }
.table-tools--with-actions .filter-group input { width: 100%; }
.table-tools--with-actions > .outline-button { flex: 0 0 auto; }
.filter-group { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.filter-group input[type="search"],
.filter-group input:not([type="date"]):not([type="number"]):not([type="file"]) { flex: 1 1 220px; min-width: 0; }
.filter-hint { font-size: 12px; color: var(--text-muted); line-height: 1.4; }
.filter-mode-note { margin: 0 20px 14px; font-size: 12px; color: var(--text-muted); line-height: 1.5; }
.filter-mode-note strong { color: var(--text-secondary); font-weight: 600; }

.page-header-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; flex-shrink: 0; }

input, select, textarea {
  min-width: 0;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  background: var(--surface);
  color: var(--text-primary);
  font-size: var(--text-base);
  transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
}
input::placeholder, textarea::placeholder { color: var(--text-muted); }
input:hover:not(:focus):not(:disabled), select:hover:not(:focus):not(:disabled), textarea:hover:not(:focus):not(:disabled) { border-color: var(--purple-300); }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: var(--focus-ring); }
input:disabled, select:disabled, textarea:disabled { background: var(--surface-soft); color: var(--text-muted); cursor: not-allowed; }
input.is-invalid, select.is-invalid, textarea.is-invalid,
.field-error input, .field-error select, .field-error textarea { border-color: var(--danger); }
input.is-invalid:focus, select.is-invalid:focus, textarea.is-invalid:focus,
.field-error input:focus, .field-error select:focus, .field-error textarea:focus { box-shadow: 0 0 0 3px var(--danger-soft); }
.field-help { font-size: var(--text-xs); color: var(--text-muted); line-height: var(--leading-snug); }
.field-error-text { font-size: var(--text-xs); color: var(--danger-text); font-weight: var(--weight-semibold); }
textarea { min-height: 84px; resize: vertical; font-family: inherit; }

/* File input — input native bị ẩn, thay bằng .file-field (nút tiếng Việt + tên tệp) qua JS enhanceFileInputs */
.file-field { display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.file-field-btn { padding: 7px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface-soft); color: var(--text-primary); font-weight: 600; font-size: 13px; cursor: pointer; transition: background .15s ease, border-color .15s ease; }
.file-field-btn:hover { background: var(--surface); border-color: var(--purple-300); }
.file-field-name { font-size: 13px; color: var(--text-secondary); }

/* Table row hover — tăng cảm giác tương tác */
.data-table tbody tr { transition: background .12s ease; }
.data-table tbody tr:hover { background: var(--primary-softer); }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.form-grid label { display: grid; gap: 6px; font-size: 12px; font-weight: 600; color: var(--text-secondary); }
.form-grid .full { grid-column: 1 / -1; }

/* Generic filter toolbar (finance / reports) */
.finance-filter-card, .reports-filter-card { margin-bottom: 20px; }
.finance-filter-toolbar, .reports-filter-toolbar {
  display: flex; align-items: flex-end; justify-content: space-between;
  flex-wrap: wrap; gap: 16px; padding: 16px;
}
.finance-filter-fields, .reports-filter-fields { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; }
.finance-filter-fields label, .reports-filter-fields label,
.admin-filter-fields label { display: grid; gap: 6px; font-size: 12px; font-weight: 600; color: var(--text-secondary); }
.finance-filter-actions, .reports-filter-actions { display: flex; gap: 8px; }
.report-export-group { display: inline-flex; gap: 8px; }

.file-note { margin-top: 6px; color: var(--text-muted); font-size: 12px; }

/* 12. ─────────────────────────────────  BADGES  ──────────────────────── */
.status {
  display: inline-flex; align-items: center;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-size: var(--text-xs); font-weight: var(--weight-semibold); line-height: 1.5; white-space: nowrap;
}
.status.occupied, .status.active, .status.paid { color: var(--success-text); background: var(--success-soft); }
.status.vacant, .status.issued, .status.draft { color: var(--primary); background: var(--primary-soft); }
.status.due, .status.overdue, .status.partially_paid { color: var(--warning-text); background: var(--warning-soft); }
.status.maintenance, .status.terminated, .status.voided { color: var(--text-secondary); background: var(--surface-soft); }

.finance-type, .report-type { font-weight: 600; font-size: 12px; }
.finance-type.income, .report-type.income { color: var(--success); }
.finance-type.expense, .report-type.expense { color: var(--danger); }

/* 13. ───────────────────────────  EMPTY / ZERO STATES  ────────────────── */
.empty-state {
  display: grid; justify-items: center; gap: 8px;
  padding: 48px 24px; text-align: center; color: var(--text-secondary);
}
.empty-state .empty-icon {
  display: grid; place-items: center;
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary-soft) 0%, var(--accent-soft) 100%);
  color: var(--primary);
  font-size: 22px;
}
.empty-state .empty-icon .homi-icon { width: 24px; height: 24px; }
.empty-state h3 { margin-top: 4px; color: var(--text-primary); font-size: 16px; font-weight: 600; }
.empty-state p { max-width: 44ch; color: var(--text-secondary); }
.empty-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 10px; }

/* Full-card zero states (one CTA, business-context aware) */
.apartments-empty-wrap, .rooms-zero-wrap, .tenants-zero-wrap, .contracts-zero-wrap,
.invoices-zero-wrap, .finance-zero-wrap { display: grid; }
.apartments-empty-card, .rooms-zero-card, .tenants-zero-card, .contracts-zero-card,
.invoices-zero-card, .finance-zero-card {
  display: grid; justify-items: center; gap: 12px;
  max-width: 560px; margin: 8px auto;
  padding: 48px 32px; text-align: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-card);
}
.apartments-empty-card h2, .rooms-zero-card h2, .tenants-zero-card h2, .contracts-zero-card h2,
.invoices-zero-card h2, .finance-zero-card h2 { font-size: 20px; font-weight: 650; color: var(--text-primary); }
.apartments-empty-card p, .rooms-zero-card p, .tenants-zero-card p, .contracts-zero-card p,
.invoices-zero-card p, .finance-zero-card p { max-width: 46ch; color: var(--text-secondary); }
.apartments-empty-icon, .rooms-zero-icon, .tenants-zero-icon, .contracts-zero-icon,
.invoices-zero-icon, .finance-zero-icon {
  display: grid; place-items: center;
  width: 56px; height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary-soft) 0%, var(--accent-soft) 100%);
  color: var(--primary);
  font-size: 26px;
}
.apartments-empty-icon .homi-icon, .rooms-zero-icon .homi-icon, .tenants-zero-icon .homi-icon, .contracts-zero-icon .homi-icon,
.invoices-zero-icon .homi-icon, .finance-zero-icon .homi-icon { width: 26px; height: 26px; }
.apartments-empty-steps { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 16px; color: var(--text-muted); font-size: 13px; }
.invoices-admin-note { color: var(--text-muted); font-size: 13px; }

/* 14. ─────────────────────────────  SETTINGS & ADMIN  ─────────────────── */
.settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; align-items: start; }
.settings-column { display: grid; gap: 20px; }
.settings-card { padding: 20px; }
.settings-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.settings-card-head h2 { font-size: 18px; font-weight: 600; }
.settings-card-head p { margin-top: 4px; color: var(--text-muted); font-size: 13px; }
.settings-status { padding: 3px 10px; border-radius: 999px; background: var(--success-soft); color: var(--success); font-size: 11px; font-weight: 600; }
.settings-default { padding: 3px 10px; border-radius: 999px; background: var(--surface-soft); color: var(--text-muted); font-size: 11px; font-weight: 600; }
.settings-values { display: grid; gap: 12px; }
.settings-values > div { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.settings-values span { color: var(--text-muted); font-size: 13px; }
.settings-values strong { font-weight: 600; }
.settings-note { color: var(--text-muted); font-size: 13px; margin-bottom: 16px; }
.settings-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.settings-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.settings-row span { color: var(--text-muted); font-size: 13px; }
.settings-theme-note { margin-top: 6px; font-size: 12px; color: var(--text-muted); font-weight: 400; }
.settings-session-list { display: grid; gap: 10px; margin-bottom: 16px; }
.settings-session-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.settings-session-row.is-current { border-color: color-mix(in srgb, var(--primary) 35%, var(--border)); background: var(--surface-soft); }
.settings-session-row strong { display: block; font-size: 14px; margin-bottom: 4px; }
.settings-session-row small { color: var(--text-muted); font-size: 12px; line-height: 1.45; }
.settings-command-card {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(420px, .95fr);
  gap: 16px; align-items: stretch; margin-bottom: 20px; padding: 18px;
  border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 18px 18px, color-mix(in srgb, var(--accent-soft) 58%, transparent), transparent 170px),
    linear-gradient(135deg, var(--surface), var(--surface-soft));
  box-shadow: var(--shadow-card);
}
.settings-command-main { display: flex; align-items: flex-start; gap: 14px; min-width: 0; }
.settings-command-icon {
  display: inline-grid; place-items: center; flex: 0 0 46px; width: 46px; height: 46px;
  border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border));
  border-radius: var(--radius-md); background: var(--primary-soft); color: var(--primary);
}
.settings-command-icon svg { width: 21px; height: 21px; }
.settings-command-main h2 { margin: 2px 0 6px; font-size: 25px; line-height: 1.15; color: var(--text-primary); }
.settings-command-main p:last-child { margin: 0; color: var(--text-secondary); line-height: 1.5; }
.settings-command-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.settings-command-stats article {
  min-width: 0; padding: 12px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); background: color-mix(in srgb, var(--surface) 82%, var(--surface-soft));
}
.settings-command-stats span {
  display: block; color: var(--text-muted); font-size: 11px; font-weight: 760;
  text-transform: uppercase; letter-spacing: .04em;
}
.settings-command-stats strong {
  display: block; margin-top: 4px; color: var(--text-primary); font-size: 19px; line-height: 1.25;
  overflow-wrap: anywhere;
}
.settings-command-stats small { display: block; margin-top: 3px; color: var(--text-muted); font-size: 12px; line-height: 1.35; }
.settings-account-card, .settings-security-card, .settings-sessions-card,
.settings-theme-card, .settings-format-card {
  background: linear-gradient(180deg, var(--surface), var(--surface-soft) 190%);
}
.settings-security-card { border-color: color-mix(in srgb, var(--warning) 22%, var(--border)); }
.settings-sessions-card { overflow: visible; }
.settings-session-row { background: var(--surface); }
.settings-session-row.is-current {
  border-color: color-mix(in srgb, var(--primary) 42%, var(--border));
  background: linear-gradient(135deg, var(--primary-softer), var(--surface));
}
.settings-session-main { min-width: 0; display: grid; gap: 3px; }
.settings-session-actions { flex: 0 0 auto; display: flex; align-items: center; justify-content: flex-end; }
.settings-danger-actions .danger-button { box-shadow: none; }

.admin-command-card {
  display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(430px, .95fr);
  gap: 16px; align-items: stretch; margin-bottom: 20px; padding: 18px;
  border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 20px 18px, color-mix(in srgb, var(--accent-soft) 62%, transparent), transparent 175px),
    linear-gradient(135deg, var(--surface), var(--surface-soft));
  box-shadow: var(--shadow-card);
}
.admin-command-main { display: flex; align-items: flex-start; gap: 14px; min-width: 0; }
.admin-command-icon {
  display: inline-grid; place-items: center; flex: 0 0 46px; width: 46px; height: 46px;
  border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border));
  border-radius: var(--radius-md); background: var(--primary-soft); color: var(--primary);
}
.admin-command-icon .homi-icon { width: 21px; height: 21px; }
.admin-command-main h2 { margin: 2px 0 6px; font-size: 25px; line-height: 1.16; color: var(--text-primary); }
.admin-command-main p:last-child { margin: 0; max-width: 62ch; color: var(--text-secondary); line-height: 1.5; }
.admin-command-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.admin-command-stats article {
  min-width: 0; padding: 12px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); background: color-mix(in srgb, var(--surface) 84%, var(--surface-soft));
}
.admin-command-stats span {
  display: block; color: var(--text-muted); font-size: 11px; font-weight: 760;
  text-transform: uppercase; letter-spacing: .04em;
}
.admin-command-stats strong {
  display: block; margin-top: 4px; color: var(--text-primary); font-size: 20px; line-height: 1.15;
  overflow-wrap: anywhere;
}
.admin-command-stats small { display: block; margin-top: 3px; color: var(--text-muted); font-size: 12px; line-height: 1.35; }
.admin-top-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 20px; margin-bottom: 20px; align-items: start; }
.admin-users-card, .admin-rate-card, .admin-audit-card, .admin-security-card, .admin-history-card, .admin-access-card, .admin-online-card {
  background: linear-gradient(180deg, var(--surface), var(--surface-soft) 210%);
}
.admin-users-card { overflow: visible; }
.admin-rate-list, .admin-user-list { display: grid; }
.admin-user-list { overflow: visible; }
.admin-rate-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 15px 20px; border-top: 1px solid var(--border-soft); }
.admin-rate-row span { display: block; color: var(--text-muted); font-size: 12px; margin-top: 2px; }
.admin-rate-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.admin-card-footer { padding: 12px 20px; border-top: 1px solid var(--border-soft); }
.admin-count { padding: 4px 10px; border-radius: 999px; background: var(--primary-softer); color: var(--primary); font-size: 11px; font-weight: 700; white-space: nowrap; }

.admin-user-row {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) auto;
  align-items: center; gap: 16px;
  padding: 15px 20px; border-top: 1px solid var(--border-soft);
  background: color-mix(in srgb, var(--surface) 88%, var(--surface-soft));
}
.admin-user-row.is-self {
  background: linear-gradient(135deg, var(--primary-softer), color-mix(in srgb, var(--surface) 90%, var(--surface-soft)));
}
.admin-user-identity { display: flex; align-items: center; gap: 12px; min-width: 0; }
.admin-user-avatar {
  display: grid; place-items: center; flex: 0 0 38px; width: 38px; height: 38px;
  border-radius: 14px; border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border));
  background: var(--primary-soft); color: var(--primary); font-weight: 750;
}
.admin-user-copy { min-width: 0; }
.admin-user-identity strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-user-identity span { color: var(--text-muted); font-size: 12px; }
.admin-user-login { display: grid; gap: 2px; }
.admin-user-login span { color: var(--text-muted); font-size: 11px; }
.admin-user-actions { display: flex; align-items: center; gap: 12px; justify-content: flex-end; }
.admin-status { padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.admin-status.active { background: var(--success-soft); color: var(--success); }
.admin-status.disabled { background: var(--surface-soft); color: var(--text-secondary); }
.admin-self-note { color: var(--text-muted); font-size: 12px; }

.admin-action-menu { position: relative; }
.admin-action-menu summary { list-style: none; cursor: pointer; padding: 5px 10px; border-radius: var(--radius-sm); color: var(--text-secondary); line-height: 1; }
.admin-action-menu summary::-webkit-details-marker { display: none; }
.admin-action-menu summary:hover { background: var(--surface-soft); }
.admin-action-popover {
  position: absolute; top: calc(100% + 4px); right: 0; z-index: 18;
  display: grid; gap: 2px; min-width: 190px; padding: 6px;
  border: 1px solid var(--border); border-radius: var(--radius-md);
  background: var(--surface); box-shadow: var(--shadow-pop);
}
.admin-action-popover button { padding: 9px 11px; border: 0; border-radius: var(--radius-sm); background: transparent; color: var(--text-secondary); text-align: left; font-weight: 500; }
.admin-action-popover button:hover { background: var(--surface-soft); color: var(--text-primary); }

.admin-audit-card { overflow: visible; }
.admin-audit-toolbar { display: flex; align-items: flex-end; justify-content: space-between; flex-wrap: wrap; gap: 16px; padding: 16px 20px; border-bottom: 1px solid var(--border-soft); background: color-mix(in srgb, var(--surface-soft) 72%, var(--surface)); }
.admin-filter-fields { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; }
.admin-filter-actions { display: flex; gap: 8px; }
.admin-audit-body { padding: 8px 20px 16px; }
.admin-audit-list { display: grid; }
.admin-audit-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--border-soft); }
.admin-audit-row strong { color: var(--text-primary); }
.admin-audit-row span { display: block; color: var(--text-muted); font-size: 12px; margin-top: 2px; }
.admin-audit-row time { color: var(--text-muted); font-size: 12px; white-space: nowrap; }
.admin-audit-mobile-list { display: none; flex-direction: column; gap: 10px; padding: 4px 0; }
.admin-audit-mobile-card {
  padding: 14px 16px; border: 1px solid var(--border-soft); border-radius: var(--radius-md);
  background: var(--surface);
}
.admin-audit-mobile-card strong { display: block; font-size: 14px; }
.admin-audit-mobile-card span { display: block; margin-top: 4px; color: var(--text-muted); font-size: 12px; }
.admin-audit-mobile-card time { display: block; margin-top: 8px; color: var(--text-muted); font-size: 12px; }
.admin-security-mobile-head { margin-bottom: 6px; }
.admin-pagination { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 16px; }
.admin-pagination span { color: var(--text-muted); font-size: 13px; }

.admin-security-card { margin-top: 20px; }
.admin-security-head { margin-bottom: 4px; }
.security-event { display: inline-flex; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.security-event-login_failed, .security-event-login_rate_limited { color: #B42318; background: #FEF3F2; }
.security-event-permission_denied, .security-event-suspicious_upload { color: #B54708; background: #FFFAEB; }
.security-event-password_changed, .security-event-user_password_reset { color: #175CD3; background: #EFF8FF; }
.security-event-user_locked { color: #7A271A; background: #FEE4E2; }
.security-event-user_unlocked { color: #027A48; background: #ECFDF3; }

/* "Sắp có" disabled future section */
.coming-soon-card { margin-top: 20px; opacity: 0.85; }
.coming-soon-card .coming-soon-tag { padding: 3px 10px; border-radius: 999px; background: var(--surface-soft); color: var(--text-muted); font-size: 11px; font-weight: 600; }

/* 15. ──────────────────────────────────  MODAL  ──────────────────────── */
.modal {
  position: fixed; inset: 0; z-index: 20;
  display: none; place-items: center; padding: var(--space-5);
  background: rgba(36, 27, 47, 0.45);
  backdrop-filter: blur(3px);
}
.modal.open { display: grid; }
.modal-card {
  position: relative;
  width: min(620px, 100%);
  max-height: 90vh; overflow-y: auto;
  padding: var(--space-7);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-xl);
  background: var(--surface);
  box-shadow: var(--shadow-modal);
}
.modal-card h2 { font-size: var(--text-xl); font-weight: var(--weight-bold); letter-spacing: -0.01em; }
.modal-card > p { margin: var(--space-2) 0 var(--space-5); color: var(--text-secondary); }
.modal-close {
  position: absolute; top: 14px; right: 14px;
  display: grid; place-items: center; width: 32px; height: 32px;
  border: 0; border-radius: var(--radius-sm); background: transparent;
  color: var(--text-muted); font-size: 24px; line-height: 1;
  transition: background .15s ease, color .15s ease;
}
.modal-close:hover { background: var(--surface-soft); color: var(--text-primary); }
.modal-footer { display: flex; justify-content: flex-end; gap: var(--space-3); margin-top: var(--space-6); }

.document-list { display: grid; gap: 10px; }
.document-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.document-row div { min-width: 0; }
.document-row p { margin-top: 2px; color: var(--text-muted); font-size: 12px; }

/* 16. ───────────────────────────────  TOAST & STATES  ────────────────── */
.toast {
  position: fixed; right: 24px; bottom: 24px; z-index: 30;
  display: none; max-width: 360px;
  padding: 13px 16px;
  border-radius: var(--radius-md);
  background: #241B2F; color: #fff;
  box-shadow: var(--shadow-pop);
  font-size: var(--text-base);
}
.toast.show { display: block; }
.toast.error { background: var(--danger-solid); }
.toast.ok { background: #241B2F; }
.toast.info { background: #7C3AED; }

/* Skeleton / loading */
.skeleton {
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, var(--surface-soft) 25%, var(--surface-strong) 37%, var(--surface-soft) 63%);
  background-size: 400% 100%;
  animation: skeleton 1.3s ease infinite;
}
@keyframes skeleton { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }
.skeleton-list { display: flex; flex-direction: column; gap: 12px; padding: 16px; }
.skeleton-row { height: 18px; border-radius: var(--radius-sm); background-image: linear-gradient(90deg, var(--surface-soft) 25%, var(--border) 37%, var(--surface-soft) 63%); }

/* 17. ──────────────────────────────────  LOGIN  ──────────────────────── */
.login-screen {
  min-height: 100vh;
  display: grid; place-items: center;
  padding: 24px;
  background:
    radial-gradient(900px 500px at 15% -5%, rgba(124, 58, 237, 0.12), transparent 60%),
    radial-gradient(700px 400px at 100% 110%, rgba(236, 72, 153, 0.10), transparent 55%),
    var(--app-bg);
}
.login-card {
  width: min(404px, 100%);
  padding: 36px 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-pop);
  display: grid; gap: 14px;
}
.login-brand { display: grid; justify-items: center; gap: 8px; margin-bottom: 6px; }
.login-logo { height: 40px; width: auto; }
.login-card h1 { font-size: 22px; font-weight: 700; text-align: center; }
.login-card > .subtle { text-align: center; margin: 0 auto; }
.login-card label { display: grid; gap: 6px; font-size: 12px; font-weight: 600; color: var(--text-secondary); }
.login-card input { padding: 11px 12px; }
.login-card .primary-button { width: 100%; margin-top: 4px; }
.error { color: var(--danger); font-size: 13px; min-height: 1.2em; }

/* 18. ────────────────────────────────  DASHBOARD  ────────────────────── */
.dashboard-page-header { margin-bottom: 24px; }
.dashboard-main-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 20px; margin-top: 20px; }

.dashboard-reminders { margin-top: 20px; padding: 20px 24px; }
.dashboard-reminders .panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.reminder-head { display: flex; align-items: center; gap: 12px; min-width: 0; }
.reminder-head-icon { display: grid; place-items: center; width: 40px; height: 40px; flex: 0 0 auto; border-radius: var(--radius-md); background: linear-gradient(135deg, var(--primary-soft) 0%, var(--accent-soft) 100%); color: var(--primary); }
.reminder-head-icon .homi-icon { width: 21px; height: 21px; }
.reminder-count { display: inline-grid; place-items: center; min-width: 28px; height: 28px; padding: 0 8px; border-radius: var(--radius-pill); font-size: 13px; font-weight: 700; background: var(--surface-soft); color: var(--text-secondary); }
.reminder-count.warn { background: var(--warning-soft); color: var(--warning-text); }
.reminder-count.good { background: var(--success-soft); color: var(--success-text); }
.reminder-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(252px, 1fr)); gap: 18px; }
.reminder-group { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.reminder-group-title { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 0 0 2px; font-size: 13px; font-weight: 600; color: var(--text-secondary); }
.reminder-group-title span { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px; font-size: 11px; background: var(--surface-soft); color: var(--text-muted); }
.reminder-group-title.danger { color: var(--danger); }
.reminder-group-title.warn { color: var(--warning); }
.reminder-group-title.info { color: var(--primary); }
.reminder-list { display: flex; flex-direction: column; gap: 8px; }
.reminder-item { position: relative; display: grid; gap: 2px; width: 100%; text-align: left; padding: 11px 30px 11px 13px; border: 1px solid var(--border-soft); border-radius: var(--radius-md); background: var(--surface-soft); cursor: pointer; transition: border-color .15s ease, background .15s ease, box-shadow .15s ease, transform .15s ease; }
.reminder-item::after { content: ""; position: absolute; right: 13px; top: 50%; width: 7px; height: 7px; margin-top: -4px; border-right: 2px solid var(--text-muted); border-top: 2px solid var(--text-muted); transform: rotate(45deg); transition: border-color .15s ease, right .15s ease; }
.reminder-item:hover { border-color: var(--purple-300); background: var(--surface); box-shadow: var(--shadow-xs); transform: translateY(-1px); }
.reminder-item:hover::after { border-color: var(--primary); right: 10px; }
.reminder-item:focus-visible { outline: none; box-shadow: var(--focus-ring); }
.reminder-main { font-size: .88rem; font-weight: 600; color: var(--text-primary); }
.reminder-sub { font-size: .78rem; color: var(--text-secondary); }
.reminder-amount { font-size: .88rem; color: var(--danger); }
.reminder-more { margin: 2px 0 0; font-size: .76rem; color: var(--text-muted); }
@media (max-width: 900px) { .reminder-groups { grid-template-columns: 1fr; } }

.dashboard-onboarding {
  display: flex; gap: 18px; align-items: flex-start;
  margin-top: 20px; padding: 24px;
}
.onboarding-icon { display: grid; place-items: center; width: 44px; height: 44px; border-radius: var(--radius-md); background: linear-gradient(135deg, var(--primary-soft) 0%, var(--accent-soft) 100%); color: var(--primary); font-size: 22px; flex: 0 0 auto; }
.onboarding-icon .homi-icon { width: 22px; height: 22px; }
.onboarding-content { flex: 1; display: grid; gap: 10px; }
.onboarding-content h2 { font-size: 18px; font-weight: 650; }
.onboarding-content p { color: var(--text-secondary); font-size: 14px; }
.onboarding-progress { display: grid; gap: 6px; color: var(--text-secondary); font-size: 12px; font-weight: 500; }
.onboarding-progress i { display: block; height: 6px; border-radius: 999px; background: #EAECF0; overflow: hidden; }
.onboarding-progress i b { display: block; height: 100%; border-radius: 999px; background: var(--primary); }
.onboarding-steps { display: flex; flex-wrap: wrap; gap: 8px 18px; margin: 4px 0 0; padding: 0; list-style: none; }
.onboarding-steps li { display: flex; align-items: center; gap: 8px; color: var(--text-secondary); font-size: 13px; font-weight: 500; }
.onboarding-steps b { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--surface-soft); color: var(--text-secondary); font-size: 11px; }
.onboarding-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }

.trend-legend { display: flex; gap: 14px; color: var(--text-muted); font-size: 12px; font-weight: 500; }
.trend-legend span { display: inline-flex; align-items: center; gap: 6px; }
.trend-legend i { width: 10px; height: 10px; border-radius: 3px; }
.trend-legend i.income { background: var(--primary); }
.trend-legend i.expense { background: var(--warning); }

.trend-chart { display: flex; align-items: flex-end; gap: 14px; height: 200px; padding-top: 8px; }
.trend-month { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; height: 100%; }
.trend-bars { flex: 1; display: flex; align-items: flex-end; gap: 5px; width: 100%; justify-content: center; }
.trend-bar { width: 16px; min-height: 3px; border-radius: 4px 4px 0 0; }
.trend-bar.income { background: var(--primary); }
.trend-bar.expense { background: var(--warning); }
.trend-month small { color: var(--text-muted); font-size: 12px; }

.room-status-list { display: grid; }
.room-status-list .info-row span { position: relative; padding-left: 18px; }
.room-status-list .info-row span::before { content: ""; position: absolute; left: 0; top: 50%; width: 9px; height: 9px; margin-top: -4px; border-radius: 50%; background: var(--text-muted); }
.room-status-list .info-row:nth-child(1) span::before { background: var(--success); }
.room-status-list .info-row:nth-child(2) span::before { background: var(--primary); }
.room-status-list .info-row:nth-child(3) span::before { background: var(--warning); }

/* 19. ───────────────────────────  APARTMENTS / ROOMS  ─────────────────── */
.apartment-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.apartment-card { display: flex; flex-direction: column; overflow: hidden; padding: 0; }
.apartment-card .card-band {
  position: relative; display: block; width: 100%; min-height: 118px;
  padding: 20px; border: 0; text-align: left; overflow: hidden;
  background:
    radial-gradient(circle at 92% 14%, var(--accent-soft), transparent 28%),
    linear-gradient(135deg, var(--surface), var(--primary-softer));
  background-size: cover; background-position: center;
  color: var(--text-primary);
}
.apartment-card .card-band::after {
  content: ""; position: absolute; inset: auto 18px 0 18px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
  opacity: 0.72;
}
.apartment-card .card-band:hover {
  background:
    radial-gradient(circle at 92% 14%, var(--accent-soft), transparent 30%),
    linear-gradient(135deg, var(--surface), var(--surface-soft));
}
.apartment-card .card-band.has-image { color: #fff; }
.apartment-card .card-band.has-image h3,
.apartment-card .card-band.has-image small { color: #fff; text-shadow: 0 1px 2px rgba(15, 23, 42, 0.35); }
.apartment-card .card-band.has-image .property-chip {
  border-color: rgba(255, 255, 255, 0.28); background: rgba(255, 255, 255, 0.16);
  color: #fff; backdrop-filter: blur(10px);
}
.property-chip {
  display: inline-flex; align-items: center; width: fit-content; margin-bottom: 12px;
  padding: 4px 9px; border: 1px solid var(--border); border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--surface) 86%, var(--accent-soft));
  color: var(--accent-text); font-size: 11px; font-weight: 700;
}
.apartment-card .card-band h3 { position: relative; z-index: 1; margin: 0; font-size: 18px; line-height: 1.25; font-weight: 700; }
.apartment-card .card-band small {
  position: relative; z-index: 1; display: block; margin-top: 6px; max-width: 34ch;
  color: var(--text-secondary); font-size: 13px; line-height: 1.45;
}
.apartment-card .card-body { display: grid; gap: 16px; padding: 18px; }
.apartment-card-actions { display: flex; justify-content: flex-end; padding-top: 2px; }
.mini-stats { display: flex; gap: 24px; }
.apartment-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.apartment-metrics div {
  min-width: 0; padding: 12px; border: 1px solid var(--border-soft); border-radius: var(--radius-sm);
  background: var(--surface-soft);
}
.mini-stats b { display: block; font-size: 18px; font-weight: 750; color: var(--text-primary); }
.mini-stats span { color: var(--text-muted); font-size: 11px; line-height: 1.25; }
.apartment-finance {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px;
  padding-top: 14px; border-top: 1px solid var(--border-soft); font-size: 13px; color: var(--text-secondary);
}
.apartment-finance span {
  display: grid; gap: 3px; min-width: 0; padding: 10px 12px;
  border: 1px solid var(--border-soft); border-radius: var(--radius-sm); background: var(--surface);
}
.apartment-finance strong { color: var(--text-primary); }
.apartment-receivable strong { color: var(--warning); }

.room-layout { display: grid; grid-template-columns: minmax(300px, 360px) minmax(0, 1fr); gap: 20px; min-width: 0; align-items: start; }
.room-list-panel { display: flex; flex-direction: column; overflow: hidden; padding: 0; min-width: 0; }
.room-filter-tabs { display: flex; flex-wrap: wrap; gap: 6px; padding: 14px; border-bottom: 1px solid var(--border-soft); }
.room-filter-tab {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 34px; padding: 7px 11px; border: 1px solid var(--border); border-radius: 999px;
  background: var(--surface); color: var(--text-secondary); font-size: 12px; font-weight: 600;
}
.room-filter-tab span { padding: 0 6px; border-radius: 999px; background: var(--surface-soft); color: var(--text-muted); font-size: 11px; }
.room-filter-tab.active { background: var(--primary-soft); border-color: #C7D2FE; color: var(--primary); }
.room-filter-tab.active span { background: #fff; color: var(--primary); }

.maintenance-filter-card { margin-bottom: 20px; overflow: hidden; }
.maintenance-filter-tabs { display: flex; flex-wrap: wrap; gap: 6px; padding: 14px; border-bottom: 1px solid var(--border-soft); }
.maintenance-filter-tab {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--border);
  border-radius: 999px; cursor: pointer; background: var(--surface); color: var(--text-secondary); font-size: 12px; font-weight: 600;
}
.maintenance-filter-tab span { padding: 0 6px; border-radius: 999px; background: var(--surface-soft); color: var(--text-muted); font-size: 11px; }
.maintenance-filter-tab.active { background: var(--primary-soft); border-color: #C7D2FE; color: var(--primary); }
.maintenance-filter-toolbar { display: flex; flex-wrap: wrap; gap: 12px; padding: 14px; }
.maintenance-filter-toolbar select, .maintenance-filter-toolbar input { min-width: 220px; }
.contract-focus-card { margin-bottom: 20px; overflow: hidden; }
.contract-apartment-tabs { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 16px 16px; }
.contract-apartment-tab {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 14px; border: 1px solid var(--border);
  border-radius: 999px; cursor: pointer; background: var(--surface); color: var(--text-secondary); font-size: 13px; font-weight: 600;
}
.contract-apartment-tab span { padding: 0 7px; border-radius: 999px; background: var(--surface-soft); color: var(--text-muted); font-size: 11px; font-weight: 700; }
.contract-apartment-tab.active { background: var(--primary-soft); border-color: #C7D2FE; color: var(--primary); }
.contract-apartment-tab.active span { background: #fff; color: var(--primary); }
.contract-apartment-tab:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.contracts-data-card { overflow: visible; }
.contract-action-cell { position: relative; }
.row-action { position: relative; display: inline-block; }
.row-action-trigger { min-height: 34px; padding: 0 14px; font-size: 13px; }
.row-action-menu[popover] {
  position: fixed; margin: 0; inset: auto;
  gap: 2px; min-width: 200px; padding: 6px;
  border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  background: var(--surface); box-shadow: var(--shadow-pop);
}
/* QUAN TRỌNG: chỉ set display khi mở, nếu không author rule sẽ đè UA `display:none` của popover đóng → menu đóng vẫn hiện đè nội dung. */
.row-action-menu[popover]:popover-open { display: grid; animation: rowActionIn .12s ease; }
@keyframes rowActionIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }
.row-action-menu button {
  width: 100%; padding: 10px 12px; border: 0; border-radius: var(--radius-sm); cursor: pointer;
  background: transparent; color: var(--text-secondary); text-align: left; font-size: 13px; font-weight: 600;
}
.row-action-menu button:hover { background: var(--surface-soft); color: var(--text-primary); }
.row-action-menu .contract-action-danger { color: var(--danger); }
.row-action-menu .contract-action-danger:hover { background: var(--danger-soft); color: var(--danger); }
.contract-mobile-actions .row-action { margin-left: auto; }
.maintenance-data-card { overflow: hidden; }
.maintenance-mobile-list { display: none; flex-direction: column; gap: 12px; padding: 16px; }
.maintenance-mobile-card { padding: 14px 16px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); }
.maintenance-mobile-meta { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 10px 0; font-size: 13px; }
.maintenance-photo-list { display: grid; gap: 8px; }
.maintenance-photo-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.maintenance-detail-section { margin-top: 16px; }
.maintenance-record-expense { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.maintenance-command-card {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(420px, 1fr);
  gap: 16px; align-items: stretch; margin-bottom: 20px; padding: 18px;
  border: 1px solid var(--border-soft); border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 18px 18px, color-mix(in srgb, var(--accent-soft) 58%, transparent), transparent 170px),
    linear-gradient(135deg, var(--surface), var(--surface-soft));
  box-shadow: var(--shadow-card);
}
.maintenance-command-main { display: flex; align-items: flex-start; gap: 14px; min-width: 0; }
.maintenance-command-icon {
  display: inline-grid; place-items: center; flex: 0 0 46px; width: 46px; height: 46px;
  border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border));
  border-radius: var(--radius-md); background: var(--primary-soft); color: var(--primary);
}
.maintenance-command-icon svg { width: 21px; height: 21px; }
.maintenance-command-main h2 { margin: 2px 0 6px; font-size: 25px; line-height: 1.15; color: var(--text-primary); }
.maintenance-command-main p:last-child { margin: 0; color: var(--text-secondary); line-height: 1.5; }
.maintenance-command-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.maintenance-command-stats article {
  min-width: 0; padding: 12px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); background: color-mix(in srgb, var(--surface) 82%, var(--surface-soft));
}
.maintenance-command-stats span {
  display: block; color: var(--text-muted); font-size: 11px; font-weight: 760;
  text-transform: uppercase; letter-spacing: .04em;
}
.maintenance-command-stats strong {
  display: block; margin-top: 4px; color: var(--text-primary); font-size: 21px; line-height: 1.2;
  overflow-wrap: anywhere;
}
.maintenance-command-stats small { display: block; margin-top: 3px; color: var(--text-muted); font-size: 12px; line-height: 1.35; }
.maintenance-filter-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
  padding: 16px 16px 0;
}
.maintenance-filter-head h3 { font-size: 17px; font-weight: 720; }
.maintenance-filter-head p { margin-top: 4px; color: var(--text-muted); font-size: 13px; }
.maintenance-table-row { border-left: 3px solid transparent; }
.maintenance-table-row:hover { border-left-color: var(--primary); }
.maintenance-ticket-title { display: grid; gap: 4px; min-width: 0; }
.maintenance-ticket-title strong { color: var(--text-primary); }
.maintenance-ticket-title small { color: var(--text-muted); }
.maintenance-photo-count {
  display: inline-grid; place-items: center; min-width: 28px; height: 28px; padding: 0 8px;
  border-radius: 999px; background: var(--surface-soft); color: var(--text-secondary); font-weight: 750;
}
.maintenance-ticket-card {
  display: grid; gap: 10px;
  background: linear-gradient(180deg, var(--surface), var(--surface-soft) 190%);
}
.maintenance-mobile-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; min-width: 0;
}
.maintenance-mobile-head > div { min-width: 0; }
.maintenance-mobile-head strong { display: block; color: var(--text-primary); font-size: 15px; line-height: 1.25; }
.maintenance-mobile-head span:not(.status) { display: block; margin-top: 3px; color: var(--text-muted); font-size: 12px; }
.maintenance-mobile-total {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  padding: 10px 12px; border: 1px solid var(--border-soft); border-radius: var(--radius-sm);
  background: var(--primary-softer);
}
.maintenance-mobile-total span { color: var(--text-muted); font-size: 12px; font-weight: 700; }
.maintenance-mobile-total strong { color: var(--primary); font-size: 18px; }
.maintenance-mobile-actions { display: flex; justify-content: flex-end; padding-top: 8px; border-top: 1px solid var(--border-soft); }
.maintenance-modal-head { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 12px; }
.maintenance-modal-head h2 { margin: 2px 0 4px; }
.maintenance-modal-head p:last-child { margin: 0; color: var(--text-secondary); }
.maintenance-modal-status {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 16px;
  padding: 10px 12px; border: 1px solid var(--border-soft); border-radius: var(--radius-sm);
  background: var(--surface-soft); color: var(--text-secondary);
}
.maintenance-detail-form .form-grid { margin-top: 8px; }
.maintenance-photo-row > div { display: grid; gap: 2px; min-width: 0; }
.maintenance-photo-row strong { font-size: 13px; color: var(--text-primary); }
.maintenance-photo-row span { color: var(--text-muted); font-size: 12px; }
.status.maintenance-open { color: #B54708; background: #FFFAEB; }
.status.maintenance-in_progress { color: #175CD3; background: #EFF8FF; }
.status.maintenance-completed { color: #027A48; background: #ECFDF3; }
.status.maintenance-cancelled { color: var(--text-secondary); background: var(--surface-soft); }
.priority { display: inline-flex; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.priority-low { color: var(--text-secondary); background: var(--surface-soft); }
.priority-normal { color: #175CD3; background: #EFF8FF; }
.priority-urgent { color: #B42318; background: #FEF3F2; }
:root[data-theme="dark"] .status.maintenance-open {
  color: color-mix(in srgb, var(--warning) 70%, #fff);
  background: color-mix(in srgb, var(--warning) 16%, var(--surface));
}
:root[data-theme="dark"] .status.maintenance-in_progress,
:root[data-theme="dark"] .priority-normal {
  color: color-mix(in srgb, var(--primary) 72%, #fff);
  background: color-mix(in srgb, var(--primary) 16%, var(--surface));
}
:root[data-theme="dark"] .status.maintenance-completed {
  color: color-mix(in srgb, var(--success) 72%, #fff);
  background: color-mix(in srgb, var(--success) 16%, var(--surface));
}
:root[data-theme="dark"] .priority-urgent {
  color: color-mix(in srgb, var(--danger) 70%, #fff);
  background: color-mix(in srgb, var(--danger) 16%, var(--surface));
}

.room-list { display: flex; flex-direction: column; max-height: 680px; overflow-y: auto; padding: 8px; gap: 8px; }
.room-row {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
  width: 100%; min-height: 86px; padding: 14px; border: 1px solid var(--border-soft);
  border-left: 3px solid transparent; border-radius: var(--radius-md);
  background: var(--surface); text-align: left; box-shadow: var(--shadow-xs);
}
.room-row:hover { background: var(--surface-soft); border-color: var(--border); }
.room-row.active { background: linear-gradient(135deg, var(--primary-softer), var(--surface)); border-color: var(--border-strong); border-left-color: var(--primary); }
.room-row-main { min-width: 0; display: grid; gap: 3px; }
.room-row-main strong { display: block; color: var(--text-primary); font-size: 15px; line-height: 1.25; }
.room-row-main small,
.room-row-main span { display: block; color: var(--text-muted); font-size: 12px; line-height: 1.35; overflow-wrap: anywhere; }
.room-row-main span { color: var(--text-secondary); }
.room-row-side { flex: 0 0 auto; display: grid; justify-items: end; gap: 8px; max-width: 132px; text-align: right; }
.room-row-side small { color: var(--text-muted); font-size: 11px; line-height: 1.35; }
.room-detail-panel { padding: 0; min-width: 0; container-type: inline-size; container-name: room-detail; }
.room-editor .panel-head,
.room-editor-head {
  display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-start; justify-content: space-between;
  padding: 22px; border-bottom: 1px solid var(--border-soft);
  background: linear-gradient(135deg, var(--surface), var(--surface-soft));
}
.room-editor-title { display: flex; flex-direction: column; gap: 10px; min-width: 0; flex: 1 1 220px; }
.room-editor-title p { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.room-editor-kicker { display: block; margin-bottom: 4px; color: var(--text-muted); font-size: 12px; font-weight: 700; }
.room-editor h2 { font-size: 22px; line-height: 1.2; margin: 0; }
.room-back-btn { display: none; align-self: flex-start; }
.room-deactivate-btn { flex-shrink: 0; }
.room-form-sections { display: grid; gap: 16px; }
.room-editor-summary {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px;
  margin-bottom: 2px;
}
.room-editor-summary div {
  min-width: 0; padding: 12px; border: 1px solid var(--border-soft); border-radius: var(--radius-sm);
  background: var(--surface-soft);
}
.room-editor-summary span { display: block; color: var(--text-muted); font-size: 11px; font-weight: 700; }
.room-editor-summary strong { display: block; margin-top: 4px; color: var(--text-primary); font-size: 13px; overflow-wrap: anywhere; }
.room-form-section {
  margin: 0; padding: 16px; border: 1px solid var(--border-soft); border-radius: var(--radius-md);
  background: var(--surface);
}
.room-form-section > h3 { margin: 0 0 12px; }
.room-form-grid { gap: 12px; }
.amenity-section.room-form-section,
.amenity-section { border-color: var(--border-soft); }
.room-form-footer { margin-top: 8px; }
.amenity-section-hint { max-width: 72ch; }
.amenity-list { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.amenity-list-head {
  display: none; gap: 10px; padding: 0 11px 4px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--text-muted);
  grid-template-columns: auto minmax(0, 1fr) minmax(108px, 130px);
}
.amenity-list--admin .amenity-list-head { grid-template-columns: auto minmax(0, 1fr) minmax(108px, 130px) minmax(108px, 130px); }
.amenity-head-spacer { width: 18px; }
.amenity-item {
  display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px 10px; align-items: center;
  padding: 11px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 13px;
  min-width: 0;
}
.amenity-item.is-checked { border-color: #C7D2FE; background: var(--primary-soft); }
.amenity-item-check { display: flex; align-items: flex-start; gap: 8px; min-width: 0; cursor: pointer; }
.amenity-item-check input { margin-top: 2px; flex-shrink: 0; }
.amenity-item-name { min-width: 0; line-height: 1.35; }
.amenity-price-field,
.amenity-default-field {
  grid-column: 1 / -1; display: grid; grid-template-columns: 88px minmax(0, 1fr); gap: 8px; align-items: center;
}
.amenity-field-label { font-size: 12px; color: var(--text-muted); }
.amenity-price-input,
.amenity-default-input {
  width: 100%; min-width: 0; padding: 8px 10px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 13px; background: var(--surface);
}
.amenity-price-input:disabled { opacity: 0.55; background: var(--surface-soft); }
.amenity-effective-field { display: grid; gap: 6px; margin-top: 14px; max-width: 280px; font-size: 13px; font-weight: 600; color: var(--text-secondary); }

@container room-detail (min-width: 640px) {
  .amenity-list-head { display: grid; }
  .amenity-item { grid-template-columns: auto minmax(0, 1fr) minmax(108px, 130px); align-items: center; }
  .amenity-list--admin .amenity-item { grid-template-columns: auto minmax(0, 1fr) minmax(108px, 130px) minmax(108px, 130px); }
  .amenity-price-field,
  .amenity-default-field { grid-column: auto; display: block; }
  .amenity-field-label { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
}

@container room-detail (min-width: 920px) {
  .amenity-item { grid-template-columns: auto minmax(0, 1fr) 140px; }
  .amenity-list--admin .amenity-item { grid-template-columns: auto minmax(0, 1fr) 140px 140px; }
  .amenity-list-head { grid-template-columns: auto minmax(0, 1fr) 140px; }
  .amenity-list--admin .amenity-list-head { grid-template-columns: auto minmax(0, 1fr) 140px 140px; }
}
.form-section { margin: 22px 0; }
.form-section > h3 { margin-bottom: 6px; font-size: 15px; font-weight: 600; }
.room-form-sections .form-section {
  margin: 0; padding: 16px; border: 1px solid var(--border-soft); border-radius: var(--radius-md);
  background: var(--surface);
}
.room-form-sections .form-section > h3 { margin: 0 0 12px; }

/* 20. ─────────────────────  TENANTS … REPORTS shared shells  ──────────── */
.finance-summary-grid, .report-summary-grid { margin-bottom: 20px; }
.finance-command-card, .report-command-card {
  display: grid; grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px; align-items: stretch;
  margin-bottom: 16px; padding: 20px;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--accent-soft) 64%, transparent) 0, transparent 34%),
    linear-gradient(135deg, var(--surface) 0%, var(--primary-softer) 62%, color-mix(in srgb, var(--accent-softer) 58%, var(--surface)) 100%);
  box-shadow: var(--shadow-card);
}
.finance-command-main, .report-command-main { display: flex; align-items: flex-start; gap: 14px; min-width: 0; }
.finance-command-icon, .report-command-icon {
  display: grid; place-items: center; flex: 0 0 auto;
  width: 48px; height: 48px; border-radius: var(--radius-md);
  color: var(--primary); background: var(--surface); border: 1px solid var(--border);
  box-shadow: 0 10px 24px color-mix(in srgb, var(--primary) 10%, transparent);
}
.finance-command-icon .homi-icon, .report-command-icon .homi-icon { width: 24px; height: 24px; }
.finance-command-main h2, .report-command-main h2 {
  margin: 2px 0 4px; color: var(--text-primary);
  font-size: 28px; font-weight: 780; letter-spacing: 0;
}
.finance-command-main p:last-child, .report-command-main p:last-child {
  color: var(--text-secondary); line-height: var(--leading-normal);
}
.finance-command-side, .report-command-stats {
  display: grid; grid-template-columns: repeat(2, minmax(150px, 1fr)); gap: 10px; min-width: 320px;
}
.finance-command-side article, .report-command-stats article {
  display: grid; gap: 5px; min-width: 0;
  padding: 14px; border: 1px solid var(--border-soft); border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
}
.finance-command-side span, .report-command-stats span { color: var(--text-muted); font-size: 12px; font-weight: 700; }
.finance-command-side strong, .report-command-stats strong { font-size: 20px; line-height: 1.1; overflow-wrap: anywhere; }
.finance-command-side small, .report-command-stats small { color: var(--text-secondary); font-size: 12px; }
.finance-filter-card, .reports-filter-card { overflow: hidden; }
.finance-filter-head, .reports-filter-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
  padding: 16px 16px 0;
}
.finance-filter-head h3, .reports-filter-head h3 { color: var(--text-primary); font-size: 15px; font-weight: 720; }
.finance-filter-head p, .reports-filter-head p { margin-top: 3px; color: var(--text-muted); font-size: 12px; line-height: var(--leading-normal); }
.filter-state-pill {
  display: inline-flex; align-items: center; min-height: 28px; padding: 4px 10px;
  border-radius: 999px; background: var(--accent-soft); color: var(--accent-text);
  font-size: 12px; font-weight: 700; white-space: nowrap;
}
.filter-state-pill.is-muted { background: var(--surface-soft); color: var(--text-muted); }
.export-action { color: var(--text-secondary); background: var(--surface); }
.finance-list-card, .report-table-card { border-color: var(--border); }
.finance-desktop-table table, .report-desktop-table table { table-layout: fixed; min-width: 0; }
.finance-desktop-table th, .finance-desktop-table td,
.report-desktop-table th, .report-desktop-table td { white-space: normal; vertical-align: middle; }
.finance-table-row td:nth-child(5), .report-desktop-table td:nth-child(5),
.report-desktop-table td:nth-child(7) { font-weight: 720; }
.finance-table-row.is-income { box-shadow: inset 3px 0 0 var(--success); }
.finance-table-row.is-expense { box-shadow: inset 3px 0 0 var(--danger); }
.finance-mobile-card-head {
  display: flex; align-items: flex-start; justify-content: space-between; gap: 10px;
}
.finance-mobile-card.is-income, .report-transaction-mobile-card {
  box-shadow: inset 3px 0 0 color-mix(in srgb, var(--success) 78%, transparent);
}
.finance-mobile-card.is-expense { box-shadow: inset 3px 0 0 color-mix(in srgb, var(--danger) 78%, transparent); }
.invoice-command-card {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 20px; align-items: stretch;
  margin-bottom: 18px; padding: 20px;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--surface) 0%, var(--primary-softer) 56%, var(--accent-softer) 100%);
  box-shadow: var(--shadow-card);
}
.invoice-command-main { display: flex; align-items: flex-start; gap: 14px; min-width: 0; }
.invoice-command-icon {
  display: grid; place-items: center; flex: 0 0 auto;
  width: 46px; height: 46px; border-radius: var(--radius-md);
  color: var(--primary); background: var(--surface); border: 1px solid var(--border);
}
.invoice-command-icon .homi-icon { width: 23px; height: 23px; }
.invoice-command-main h2 { margin: 2px 0 4px; font-size: 24px; font-weight: 750; color: var(--text-primary); }
.invoice-command-main p:last-child { max-width: 60ch; color: var(--text-secondary); line-height: var(--leading-normal); }
.invoice-command-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.invoice-command-stats article {
  display: grid; gap: 4px; min-width: 0;
  padding: 14px; border: 1px solid var(--border-soft); border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
}
.invoice-command-stats span { color: var(--text-muted); font-size: 12px; font-weight: 650; }
.invoice-command-stats strong { color: var(--text-primary); font-size: 22px; line-height: 1; }
.invoice-command-stats small { color: var(--text-secondary); font-size: 12px; overflow-wrap: anywhere; }
.invoice-period-card {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  margin-bottom: 18px; padding: 16px;
}
.invoice-period-copy, .invoice-panel-title { display: flex; align-items: flex-start; gap: 10px; min-width: 0; }
.invoice-period-copy h3, .invoice-panel-title h3 { font-size: 17px; font-weight: 700; }
.invoice-period-copy p, .invoice-panel-title p { margin-top: 3px; color: var(--text-muted); font-size: 13px; line-height: var(--leading-normal); }
.invoice-step-pill {
  display: inline-grid; place-items: center; flex: 0 0 auto;
  width: 28px; height: 28px; border-radius: 999px;
  background: var(--primary-soft); color: var(--primary);
  font-size: 12px; font-weight: 750;
}
.invoice-period-label {
  display: grid; gap: 6px; min-width: 210px;
  font-size: 12px; font-weight: 650; color: var(--text-secondary);
}
.invoice-period-label select { width: 100%; }
.invoice-operations { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; align-items: stretch; }
.invoice-issue-card .panel-body, .billing-panel .panel-body { display: grid; gap: 16px; }
.invoice-issue-worklist { display: grid; gap: 12px; }
.issue-bulk-bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 12px; margin-bottom: 0;
  border: 1px solid var(--border-soft); border-radius: var(--radius-md);
  background: var(--surface-soft);
}
.issue-bulk-bar > div { display: grid; gap: 3px; min-width: 0; }
.issue-bulk-bar strong { color: var(--text-primary); font-size: 14px; }
.issue-bulk-bar span { color: var(--text-muted); font-size: 12px; }
.issue-room-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.issue-room-card {
  display: grid; gap: 12px; padding: 14px;
  border: 1px solid var(--border); border-radius: var(--radius-md);
  background: var(--surface); box-shadow: var(--shadow-card);
}
.issue-room-card.is-issued { background: linear-gradient(135deg, var(--surface) 0%, var(--success-soft) 150%); }
.issue-room-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.issue-room-head strong { display: block; color: var(--text-primary); font-size: 15px; }
.issue-room-head span { color: var(--text-muted); font-size: 12px; }
.issue-status-chip {
  flex: 0 0 auto; padding: 4px 9px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent-text);
  font-size: 11px; font-weight: 700;
}
.issue-form { margin-top: 0; }
.issue-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.issue-form-grid label {
  display: grid; gap: 6px; min-width: 0;
  color: var(--text-secondary); font-size: 12px; font-weight: 650;
}
.issue-form-grid input { width: 100%; }
.issue-form-footer { display: flex; justify-content: flex-end; padding-top: 10px; }
.issue-issued-summary {
  display: grid; gap: 4px; padding: 12px;
  border: 1px solid var(--border-soft); border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
}
.issue-issued-summary span, .issue-issued-summary small { color: var(--text-muted); font-size: 12px; }
.issue-issued-summary strong { color: var(--success-text); font-size: 18px; }
.invoice-table-row .invoice-room-cell { color: var(--text-primary); }
.invoice-desktop-table table { table-layout: fixed; min-width: 0; }
.invoice-desktop-table th, .invoice-desktop-table td { padding-left: 10px; padding-right: 10px; white-space: normal; }
.invoice-desktop-table th:nth-child(1), .invoice-desktop-table td:nth-child(1) { width: 10%; }
.invoice-desktop-table th:nth-child(2), .invoice-desktop-table td:nth-child(2) { width: 22%; }
.invoice-desktop-table th:nth-child(3), .invoice-desktop-table td:nth-child(3),
.invoice-desktop-table th:nth-child(4), .invoice-desktop-table td:nth-child(4),
.invoice-desktop-table th:nth-child(5), .invoice-desktop-table td:nth-child(5) { width: 14%; white-space: nowrap; }
.invoice-desktop-table th:nth-child(6), .invoice-desktop-table td:nth-child(6) { width: 12%; }
.invoice-desktop-table th:nth-child(7), .invoice-desktop-table td:nth-child(7) { width: 14%; white-space: nowrap; }
.invoice-desktop-table th:last-child, .invoice-desktop-table td:last-child { position: static; right: auto; }
.invoice-amount-due { color: var(--danger-text); }
.invoice-amount-clear { color: var(--success-text); }
.invoice-review-card { border-color: var(--border-strong); }
.invoice-mobile-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.invoice-mobile-total {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  padding: 10px 12px; border-radius: var(--radius-sm);
  background: var(--primary-softer); color: var(--text-secondary);
}
.invoice-mobile-total strong { color: var(--primary); font-size: 18px; }

.report-tabs { display: inline-flex; flex-wrap: wrap; gap: 4px; margin-bottom: 20px; padding: 5px; background: var(--surface-soft); border: 1px solid var(--border); border-radius: var(--radius-md); box-shadow: inset 0 1px 0 color-mix(in srgb, var(--surface) 82%, transparent); }
.report-tab { appearance: none; border: 0; background: transparent; color: var(--text-secondary); font: inherit; font-weight: 700; padding: 9px 20px; border-radius: var(--radius-sm); cursor: pointer; transition: background 0.15s ease, color 0.15s ease; }
.report-tab:hover { color: var(--text-primary); }
.report-tab.active { background: var(--surface); color: var(--primary); box-shadow: var(--shadow-card); }
.report-tab-body { display: grid; gap: 18px; }
.report-tab-body > #reportContent, .report-tab-body > #residencyContent { display: contents; }
.report-tab-body .report-command-card { order: 1; }
.report-tab-body .report-summary-grid { order: 2; }
.report-tab-body .reports-filter-card { order: 3; }
.report-tab-body > #reportContent > .reports-stack,
.report-tab-body > #residencyContent > .reports-stack { order: 4; }
.trend-period-tabs { display: inline-flex; flex-wrap: wrap; gap: 4px; margin-top: 10px; padding: 4px; background: var(--surface-soft); border: 1px solid var(--border); border-radius: var(--radius-md); }
.trend-period-tab { appearance: none; border: 0; background: transparent; color: var(--text-secondary); font: inherit; font-weight: 600; font-size: 12px; padding: 6px 12px; border-radius: var(--radius-sm); cursor: pointer; transition: background 0.15s ease, color 0.15s ease; }
.trend-period-tab:hover { color: var(--text-primary); background: var(--surface); }
.trend-period-tab.active { background: var(--primary); color: var(--surface); }
.kpi-drill { appearance: none; border: 0; background: none; color: inherit; font: inherit; padding: 0; cursor: pointer; text-decoration: none; }
.kpi-drill:hover { text-decoration: underline; text-underline-offset: 2px; }
.issue-bulk-bar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 8px; }
.settle-summary { display: flex; flex-direction: column; gap: 8px; padding: 12px 0; }
.settle-summary > div { display: flex; justify-content: space-between; align-items: center; }
.settle-summary span { color: var(--text-secondary); font-size: 13px; }
.settle-refund { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); font-weight: 600; }
.settle-refund strong { color: var(--primary); font-size: 16px; }

.report-command-meter {
  grid-column: 1 / -1; height: 10px; border-radius: 999px;
  background: var(--surface-soft); overflow: hidden; border: 1px solid var(--border-soft);
}
.report-command-meter span {
  display: block; height: 100%; border-radius: inherit;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}
.report-detail-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.report-detail-grid .report-building-card { grid-column: 1 / -1; }
.report-category-card { background: linear-gradient(180deg, var(--surface) 0%, var(--surface-soft) 140%); }
.report-building-card .link-button { font-weight: 720; }
.report-receivable-card { border-color: var(--border-strong); }
.report-remaining-amount { color: var(--warning-text); white-space: nowrap; }
.report-receivable-tabs { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 16px 16px; }
.report-receivable-tab {
  display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding: 8px 12px; border: 1px solid var(--border);
  border-radius: 999px; cursor: pointer; background: var(--surface); color: var(--text-secondary); font-size: 12px; font-weight: 600;
}
.report-receivable-tab span { padding: 0 6px; border-radius: 999px; background: var(--surface-soft); color: var(--text-muted); font-size: 11px; font-weight: 700; }
.report-receivable-tab.active { background: var(--primary-soft); border-color: var(--purple-300); color: var(--primary); }
.report-receivable-tab.active span { background: var(--surface); color: var(--primary); }
.aging-card .panel-head { align-items: baseline; }
.aging-total { font-size: 18px; font-weight: 700; color: var(--text-primary); white-space: nowrap; }
.aging-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; padding: 4px 16px 16px; }
.aging-cell { display: flex; flex-direction: column; gap: 4px; min-width: 0; padding: 13px 14px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-soft); }
.aging-cell-label { font-size: 11px; font-weight: 700; letter-spacing: .02em; text-transform: uppercase; color: var(--text-muted); }
.aging-cell-amount { font-size: 16px; font-weight: 750; color: var(--text-secondary); overflow-wrap: anywhere; }
.aging-cell-count { font-size: 12px; color: var(--text-muted); }
.aging-cell.aging-current.is-active { border-color: color-mix(in srgb, var(--success) 34%, var(--border)); background: var(--success-soft); }
.aging-cell.aging-current.is-active .aging-cell-amount { color: var(--success-text); }
.aging-cell.aging-d1_30.is-active { border-color: color-mix(in srgb, var(--warning) 34%, var(--border)); background: var(--warning-soft); }
.aging-cell.aging-d1_30.is-active .aging-cell-amount { color: var(--warning-text); }
.aging-cell.aging-d31_60.is-active { border-color: color-mix(in srgb, var(--warning) 44%, var(--border)); background: color-mix(in srgb, var(--warning-soft) 74%, var(--surface)); }
.aging-cell.aging-d31_60.is-active .aging-cell-amount { color: var(--warning-text); }
.aging-cell.aging-d61_90.is-active, .aging-cell.aging-d90plus.is-active { border-color: color-mix(in srgb, var(--danger) 32%, var(--border)); background: var(--danger-soft); }
.aging-cell.aging-d61_90.is-active .aging-cell-amount, .aging-cell.aging-d90plus.is-active .aging-cell-amount { color: var(--danger); }
@media (max-width: 720px) { .aging-grid { grid-template-columns: repeat(2, 1fr); } }
.report-invoice-open { min-height: 32px; padding: 0 12px; font-size: 12px; }
.report-mobile-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding-top: 8px; }
.report-mobile-total {
  display: flex; align-items: baseline; justify-content: space-between; gap: 10px;
  margin-top: 10px; padding: 10px 12px; border-radius: var(--radius-sm);
  background: var(--warning-soft); color: var(--text-secondary);
}
.report-mobile-total strong { color: var(--warning-text); font-size: 18px; }
.residency-building-card, .residency-roster-card, .report-receivable-mobile-card, .report-building-mobile-card {
  background: linear-gradient(180deg, var(--surface) 0%, var(--surface-soft) 180%);
}

.reports-stack { display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; }
.report-table-card { overflow: hidden; }
.report-empty-body, .finance-empty-body, .invoice-empty-body { padding: 8px; }

.invoice-void-action { color: var(--danger); }
.apartment-deactivate-action { color: var(--warning); }
.confirm-callout { background: var(--surface-soft); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 16px; margin: 12px 0; }
.confirm-callout p { margin: 0 0 6px; font-weight: 600; }
.confirm-callout ul { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 4px; }
.confirm-callout li { font-size: .88rem; color: var(--text-secondary); }
.confirm-details { margin-bottom: 12px; }
.confirm-details summary { cursor: pointer; color: var(--primary); font-size: .88rem; }
.confirm-list { margin: 8px 0 0; padding-left: 18px; max-height: 180px; overflow: auto; display: flex; flex-direction: column; gap: 3px; }
.confirm-list li { font-size: .85rem; color: var(--text-secondary); }
.admin-history-card { overflow: visible; }
.admin-history-card .admin-history-body { display: flex; flex-direction: column; gap: 20px; padding: 0 16px 16px; }
.admin-history-group { display: flex; flex-direction: column; gap: 8px; }
.admin-history-group h4 { margin: 0 0 4px; font-size: .9rem; color: var(--text-secondary); }
.admin-history-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 14px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); }
.admin-history-row > div:first-child { display: flex; flex-direction: column; gap: 2px; }
.admin-history-row span { font-size: .82rem; color: var(--text-secondary); }
.admin-history-actions { display: flex; gap: 12px; flex-shrink: 0; }
@media (max-width: 640px) { .admin-history-row { flex-direction: column; align-items: flex-start; } }

.admin-access-card { margin-top: 20px; }
.admin-online-card { margin-bottom: 20px; }
.admin-online-body { padding: 0 16px 16px; }
.admin-online-desktop-list { display: flex; flex-direction: column; gap: 10px; }
.admin-online-row {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr) minmax(0, 1fr); gap: 12px;
  padding: 13px 14px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface);
}
.admin-online-user { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.admin-online-user small { color: var(--text-muted); font-size: 12px; }
.admin-online-session,
.admin-online-device { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--text-secondary); min-width: 0; }
.admin-online-session strong,
.admin-online-device strong { color: var(--text-muted); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.admin-online-mobile-list { display: none; flex-direction: column; gap: 10px; }
.admin-online-mobile-card { padding: 13px 14px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); }
.admin-online-mobile-meta { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; font-size: 12px; color: var(--text-secondary); }
.dashboard-layout--mobile { display: grid; gap: 16px; }
html[data-ui-mode="mobile"] .dashboard-kpi-grid , html[data-ui-mode="tablet"] .dashboard-kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
html[data-ui-mode="mobile"] .dashboard-kpi-grid .kpi-value , html[data-ui-mode="tablet"] .dashboard-kpi-grid .kpi-value { font-size: 21px; }
/* Thu gọn thẻ KPI ở tablet/mobile để không phình to "chèn vào màn chính" */
html[data-ui-mode="mobile"] .kpi-card , html[data-ui-mode="tablet"] .kpi-card { min-height: 0; padding: 13px 15px; gap: 2px; }
html[data-ui-mode="mobile"] .kpi-top , html[data-ui-mode="tablet"] .kpi-top { min-height: 0; margin-bottom: 2px; }
html[data-ui-mode="mobile"] .kpi-chip , html[data-ui-mode="tablet"] .kpi-chip { width: 32px; height: 32px; border-radius: 10px; font-size: 15px; }
html[data-ui-mode="mobile"] .kpi-spark , html[data-ui-mode="tablet"] .kpi-spark { width: 64px; height: 24px; }
html[data-ui-mode="mobile"] .kpi-label , html[data-ui-mode="tablet"] .kpi-label { font-size: 10px; }
html[data-ui-mode="mobile"] .dashboard-page-header h1 , html[data-ui-mode="tablet"] .dashboard-page-header h1 { font-size: 24px; }
html[data-ui-mode="mobile"] .dashboard-layout--mobile .dashboard-chart-panel .trend-chart , html[data-ui-mode="tablet"] .dashboard-layout--mobile .dashboard-chart-panel .trend-chart { height: 140px; }
html[data-ui-mode="mobile"] .admin-online-desktop-list , html[data-ui-mode="tablet"] .admin-online-desktop-list { display: none; }
html[data-ui-mode="mobile"] .admin-online-mobile-list , html[data-ui-mode="tablet"] .admin-online-mobile-list { display: flex; }

/* P1 mobile redesign — từng màn vận hành */
html[data-ui-mode="mobile"] .page-layout--mobile , html[data-ui-mode="tablet"] .page-layout--mobile { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
html[data-ui-mode="mobile"] .export-secondary , html[data-ui-mode="tablet"] .export-secondary { display: none !important; }
html[data-ui-mode="mobile"] .finance-summary-grid, html[data-ui-mode="tablet"] .finance-summary-grid,
html[data-ui-mode="mobile"] .report-summary-grid , html[data-ui-mode="tablet"] .report-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
html[data-ui-mode="mobile"] .finance-summary-grid .stat-card h2, html[data-ui-mode="tablet"] .finance-summary-grid .stat-card h2,
html[data-ui-mode="mobile"] .report-summary-grid .stat-card h2 , html[data-ui-mode="tablet"] .report-summary-grid .stat-card h2 { font-size: 18px; }
html[data-ui-mode="mobile"] .finance-summary-grid .stat-card p, html[data-ui-mode="tablet"] .finance-summary-grid .stat-card p,
html[data-ui-mode="mobile"] .report-summary-grid .stat-card p , html[data-ui-mode="tablet"] .report-summary-grid .stat-card p { font-size: 11px; }
html[data-ui-mode="mobile"] .finance-command-card, html[data-ui-mode="tablet"] .finance-command-card,
html[data-ui-mode="mobile"] .report-command-card, html[data-ui-mode="tablet"] .report-command-card {
  grid-template-columns: 1fr; gap: 14px; padding: 16px; margin-bottom: 14px;
}
html[data-ui-mode="mobile"] .finance-command-main h2, html[data-ui-mode="tablet"] .finance-command-main h2,
html[data-ui-mode="mobile"] .report-command-main h2, html[data-ui-mode="tablet"] .report-command-main h2 { font-size: 22px; }
html[data-ui-mode="mobile"] .finance-command-side, html[data-ui-mode="tablet"] .finance-command-side,
html[data-ui-mode="mobile"] .report-command-stats, html[data-ui-mode="tablet"] .report-command-stats {
  grid-template-columns: repeat(2, minmax(0, 1fr)); min-width: 0;
}
html[data-ui-mode="mobile"] .finance-command-side article, html[data-ui-mode="tablet"] .finance-command-side article,
html[data-ui-mode="mobile"] .report-command-stats article, html[data-ui-mode="tablet"] .report-command-stats article { padding: 11px; }
html[data-ui-mode="mobile"] .finance-filter-head, html[data-ui-mode="tablet"] .finance-filter-head,
html[data-ui-mode="mobile"] .reports-filter-head, html[data-ui-mode="tablet"] .reports-filter-head { flex-direction: column; padding: 14px 14px 0; }
html[data-ui-mode="mobile"] .report-tabs, html[data-ui-mode="tablet"] .report-tabs { display: flex; width: 100%; }
html[data-ui-mode="mobile"] .report-tab, html[data-ui-mode="tablet"] .report-tab { flex: 1 1 140px; min-height: 42px; }
html[data-ui-mode="mobile"] .report-detail-grid, html[data-ui-mode="tablet"] .report-detail-grid { grid-template-columns: 1fr; gap: 14px; }
html[data-ui-mode="mobile"] .report-export-group, html[data-ui-mode="tablet"] .report-export-group { flex: 1 1 100%; }
html[data-ui-mode="mobile"] .report-export-group .outline-button, html[data-ui-mode="tablet"] .report-export-group .outline-button { flex: 1 1 0; }
html[data-ui-mode="mobile"] .finance-mobile-list, html[data-ui-mode="tablet"] .finance-mobile-list,
html[data-ui-mode="mobile"] .report-mobile-list, html[data-ui-mode="tablet"] .report-mobile-list { padding: 12px; gap: 10px; }
html[data-ui-mode="mobile"] .finance-mobile-card, html[data-ui-mode="tablet"] .finance-mobile-card,
html[data-ui-mode="mobile"] .report-mobile-card, html[data-ui-mode="tablet"] .report-mobile-card { padding: 14px; }
html[data-ui-mode="mobile"] .finance-mobile-meta, html[data-ui-mode="tablet"] .finance-mobile-meta,
html[data-ui-mode="mobile"] .report-mobile-meta, html[data-ui-mode="tablet"] .report-mobile-meta { gap: 7px; }
html[data-ui-mode="mobile"] .aging-grid, html[data-ui-mode="tablet"] .aging-grid { grid-template-columns: 1fr; padding: 0 12px 12px; }
html[data-ui-mode="mobile"] .invoice-mobile-tabs , html[data-ui-mode="tablet"] .invoice-mobile-tabs {
  display: flex; gap: 8px; margin-bottom: 4px;
}
html[data-ui-mode="mobile"] .invoice-mobile-tab , html[data-ui-mode="tablet"] .invoice-mobile-tab {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  flex: 1; min-height: 44px; padding: 8px 10px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface-soft); color: var(--text-secondary);
  font-size: 13px; font-weight: 600;
}
html[data-ui-mode="mobile"] .invoice-mobile-tab strong , html[data-ui-mode="tablet"] .invoice-mobile-tab strong {
  display: inline-grid; place-items: center; min-width: 24px; height: 24px; padding: 0 7px;
  border-radius: 999px; background: var(--surface); color: var(--text-primary);
  font-size: 12px;
}
html[data-ui-mode="mobile"] .invoice-mobile-tab.active , html[data-ui-mode="tablet"] .invoice-mobile-tab.active {
  border-color: var(--primary); background: var(--primary-soft); color: var(--primary);
}
html[data-ui-mode="mobile"] .invoice-mobile-tab.active strong , html[data-ui-mode="tablet"] .invoice-mobile-tab.active strong { color: var(--primary); }
html[data-ui-mode="mobile"] .invoice-command-card , html[data-ui-mode="tablet"] .invoice-command-card {
  grid-template-columns: 1fr; gap: 14px; padding: 16px; margin-bottom: 14px;
}
html[data-ui-mode="mobile"] .invoice-command-main h2 , html[data-ui-mode="tablet"] .invoice-command-main h2 { font-size: 21px; }
html[data-ui-mode="mobile"] .invoice-command-stats , html[data-ui-mode="tablet"] .invoice-command-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
html[data-ui-mode="mobile"] .invoice-command-stats article , html[data-ui-mode="tablet"] .invoice-command-stats article { padding: 10px; }
html[data-ui-mode="mobile"] .invoice-command-stats strong , html[data-ui-mode="tablet"] .invoice-command-stats strong { font-size: 18px; }
html[data-ui-mode="mobile"] .invoice-period-card , html[data-ui-mode="tablet"] .invoice-period-card {
  flex-direction: column; align-items: stretch; gap: 12px; margin-bottom: 14px;
}
html[data-ui-mode="mobile"] .invoice-period-label , html[data-ui-mode="tablet"] .invoice-period-label { min-width: 0; }
html[data-ui-mode="mobile"] .invoice-operations , html[data-ui-mode="tablet"] .invoice-operations { grid-template-columns: 1fr; gap: 14px; }
html[data-ui-mode="mobile"] .invoice-operations--mobile-list .invoice-issue-card , html[data-ui-mode="tablet"] .invoice-operations--mobile-list .invoice-issue-card { display: none; }
html[data-ui-mode="mobile"] .invoice-operations--mobile-issue .invoice-list-card , html[data-ui-mode="tablet"] .invoice-operations--mobile-issue .invoice-list-card { display: none; }
html[data-ui-mode="mobile"] .invoice-table-tools .outline-button:not(.export-secondary) , html[data-ui-mode="tablet"] .invoice-table-tools .outline-button:not(.export-secondary) { width: 100%; }
html[data-ui-mode="mobile"] .issue-bulk-bar , html[data-ui-mode="tablet"] .issue-bulk-bar { align-items: stretch; }
html[data-ui-mode="mobile"] .issue-bulk-bar .primary-button , html[data-ui-mode="tablet"] .issue-bulk-bar .primary-button { width: 100%; }
html[data-ui-mode="mobile"] .issue-room-list , html[data-ui-mode="tablet"] .issue-room-list { grid-template-columns: 1fr; }
html[data-ui-mode="mobile"] .issue-form-grid , html[data-ui-mode="tablet"] .issue-form-grid { grid-template-columns: 1fr; }
html[data-ui-mode="mobile"] .issue-form-footer .primary-button , html[data-ui-mode="tablet"] .issue-form-footer .primary-button { width: 100%; }
html[data-ui-mode="mobile"] .invoice-mobile-total , html[data-ui-mode="tablet"] .invoice-mobile-total { align-items: center; }
html[data-ui-mode="mobile"] .contract-focus-desc , html[data-ui-mode="tablet"] .contract-focus-desc { display: none; }
html[data-ui-mode="mobile"] .contract-apartment-tabs , html[data-ui-mode="tablet"] .contract-apartment-tabs {
  flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch;
  padding-bottom: 4px; scrollbar-width: none;
}
html[data-ui-mode="mobile"] .contract-apartment-tabs::-webkit-scrollbar , html[data-ui-mode="tablet"] .contract-apartment-tabs::-webkit-scrollbar { display: none; }
html[data-ui-mode="mobile"] .contract-apartment-tab , html[data-ui-mode="tablet"] .contract-apartment-tab { flex: 0 0 auto; white-space: nowrap; }
html[data-ui-mode="mobile"] .tenant-command-card, html[data-ui-mode="tablet"] .tenant-command-card,
html[data-ui-mode="mobile"] .contract-command-card, html[data-ui-mode="tablet"] .contract-command-card,
html[data-ui-mode="mobile"] .deposit-command-card, html[data-ui-mode="tablet"] .deposit-command-card {
  grid-template-columns: 1fr; gap: 14px; padding: 16px; margin-bottom: 14px;
}
html[data-ui-mode="mobile"] .maintenance-command-card, html[data-ui-mode="tablet"] .maintenance-command-card,
html[data-ui-mode="mobile"] .settings-command-card, html[data-ui-mode="tablet"] .settings-command-card {
  grid-template-columns: 1fr; gap: 14px; padding: 16px; margin-bottom: 14px;
}
html[data-ui-mode="mobile"] .admin-command-card, html[data-ui-mode="tablet"] .admin-command-card {
  grid-template-columns: 1fr; gap: 14px; padding: 16px; margin-bottom: 14px;
}
html[data-ui-mode="mobile"] .tenant-command-main h2, html[data-ui-mode="tablet"] .tenant-command-main h2,
html[data-ui-mode="mobile"] .contract-command-main h2, html[data-ui-mode="tablet"] .contract-command-main h2,
html[data-ui-mode="mobile"] .deposit-command-main h2, html[data-ui-mode="tablet"] .deposit-command-main h2 { font-size: 22px; }
html[data-ui-mode="mobile"] .maintenance-command-main h2, html[data-ui-mode="tablet"] .maintenance-command-main h2,
html[data-ui-mode="mobile"] .settings-command-main h2, html[data-ui-mode="tablet"] .settings-command-main h2 { font-size: 22px; }
html[data-ui-mode="mobile"] .admin-command-main h2, html[data-ui-mode="tablet"] .admin-command-main h2 { font-size: 22px; }
html[data-ui-mode="mobile"] .tenant-command-stats, html[data-ui-mode="tablet"] .tenant-command-stats,
html[data-ui-mode="mobile"] .contract-command-stats, html[data-ui-mode="tablet"] .contract-command-stats,
html[data-ui-mode="mobile"] .deposit-command-stats, html[data-ui-mode="tablet"] .deposit-command-stats,
html[data-ui-mode="mobile"] .deposit-pipeline-grid, html[data-ui-mode="tablet"] .deposit-pipeline-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px;
}
html[data-ui-mode="mobile"] .maintenance-command-stats, html[data-ui-mode="tablet"] .maintenance-command-stats,
html[data-ui-mode="mobile"] .settings-command-stats, html[data-ui-mode="tablet"] .settings-command-stats {
  grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px;
}
html[data-ui-mode="mobile"] .admin-command-stats, html[data-ui-mode="tablet"] .admin-command-stats {
  grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px;
}
html[data-ui-mode="mobile"] .admin-command-stats article, html[data-ui-mode="tablet"] .admin-command-stats article { padding: 11px; }
html[data-ui-mode="mobile"] .maintenance-filter-head, html[data-ui-mode="tablet"] .maintenance-filter-head {
  flex-direction: column; padding: 14px 14px 0;
}
html[data-ui-mode="mobile"] .maintenance-filter-tabs, html[data-ui-mode="tablet"] .maintenance-filter-tabs {
  flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
html[data-ui-mode="mobile"] .maintenance-filter-tabs::-webkit-scrollbar, html[data-ui-mode="tablet"] .maintenance-filter-tabs::-webkit-scrollbar { display: none; }
html[data-ui-mode="mobile"] .maintenance-filter-tab, html[data-ui-mode="tablet"] .maintenance-filter-tab {
  flex: 0 0 auto; min-height: 40px; white-space: nowrap;
}
html[data-ui-mode="mobile"] .maintenance-filter-toolbar, html[data-ui-mode="tablet"] .maintenance-filter-toolbar {
  flex-direction: column; align-items: stretch;
}
html[data-ui-mode="mobile"] .maintenance-filter-toolbar select, html[data-ui-mode="tablet"] .maintenance-filter-toolbar select,
html[data-ui-mode="mobile"] .maintenance-filter-toolbar input, html[data-ui-mode="tablet"] .maintenance-filter-toolbar input {
  width: 100%; min-width: 0;
}
html[data-ui-mode="mobile"] .tenant-mobile-list, html[data-ui-mode="tablet"] .tenant-mobile-list,
html[data-ui-mode="mobile"] .contract-mobile-list, html[data-ui-mode="tablet"] .contract-mobile-list,
html[data-ui-mode="mobile"] .deposit-mobile-list, html[data-ui-mode="tablet"] .deposit-mobile-list { padding: 12px; gap: 10px; }
html[data-ui-mode="mobile"] .maintenance-mobile-list, html[data-ui-mode="tablet"] .maintenance-mobile-list { padding: 12px; gap: 10px; }
html[data-ui-mode="mobile"] .tenant-mobile-card, html[data-ui-mode="tablet"] .tenant-mobile-card,
html[data-ui-mode="mobile"] .contract-mobile-card, html[data-ui-mode="tablet"] .contract-mobile-card,
html[data-ui-mode="mobile"] .deposit-mobile-card, html[data-ui-mode="tablet"] .deposit-mobile-card {
  padding: 14px; border-radius: var(--radius-md);
}
html[data-ui-mode="mobile"] .maintenance-mobile-card, html[data-ui-mode="tablet"] .maintenance-mobile-card {
  padding: 14px; border-radius: var(--radius-md);
}
html[data-ui-mode="mobile"] .tenant-mobile-room, html[data-ui-mode="tablet"] .tenant-mobile-room,
html[data-ui-mode="mobile"] .contract-mobile-room, html[data-ui-mode="tablet"] .contract-mobile-room {
  width: 100%; min-height: 40px; align-items: center; white-space: normal;
}
html[data-ui-mode="mobile"] .tenant-mobile-actions, html[data-ui-mode="tablet"] .tenant-mobile-actions,
html[data-ui-mode="mobile"] .contract-mobile-actions, html[data-ui-mode="tablet"] .contract-mobile-actions,
html[data-ui-mode="mobile"] .deposit-mobile-actions, html[data-ui-mode="tablet"] .deposit-mobile-actions { align-items: stretch; }
html[data-ui-mode="mobile"] .deposit-mobile-links, html[data-ui-mode="tablet"] .deposit-mobile-links {
  display: flex; flex-wrap: wrap; gap: 6px 10px; width: 100%;
}
html[data-ui-mode="mobile"] .deposit-mobile-links .link-button, html[data-ui-mode="tablet"] .deposit-mobile-links .link-button {
  min-height: 36px;
}
html[data-ui-mode="mobile"] .tenants-page, html[data-ui-mode="tablet"] .tenants-page,
html[data-ui-mode="mobile"] .contracts-page, html[data-ui-mode="tablet"] .contracts-page,
html[data-ui-mode="mobile"] .deposits-page, html[data-ui-mode="tablet"] .deposits-page { padding-bottom: 72px; }
html[data-ui-mode="mobile"] .maintenance-page, html[data-ui-mode="tablet"] .maintenance-page,
html[data-ui-mode="mobile"] .settings-page, html[data-ui-mode="tablet"] .settings-page { padding-bottom: 72px; }
html[data-ui-mode="mobile"] .admin-page, html[data-ui-mode="tablet"] .admin-page { padding-bottom: 72px; }
html[data-ui-mode="mobile"] .settings-grid , html[data-ui-mode="tablet"] .settings-grid { grid-template-columns: 1fr; gap: 14px; }
html[data-ui-mode="mobile"] .settings-command-stats strong, html[data-ui-mode="tablet"] .settings-command-stats strong { font-size: 17px; }
html[data-ui-mode="mobile"] .settings-command-stats, html[data-ui-mode="tablet"] .settings-command-stats { grid-template-columns: 1fr; }
html[data-ui-mode="mobile"] .settings-session-row, html[data-ui-mode="tablet"] .settings-session-row {
  flex-direction: column; align-items: stretch;
}
html[data-ui-mode="mobile"] .settings-session-actions, html[data-ui-mode="tablet"] .settings-session-actions { justify-content: flex-start; }
html[data-ui-mode="mobile"] .settings-session-actions .outline-button, html[data-ui-mode="tablet"] .settings-session-actions .outline-button,
html[data-ui-mode="mobile"] .settings-actions .outline-button, html[data-ui-mode="tablet"] .settings-actions .outline-button,
html[data-ui-mode="mobile"] .settings-actions .danger-button, html[data-ui-mode="tablet"] .settings-actions .danger-button {
  flex: 1 1 100%; min-height: 40px;
}
html[data-ui-mode="mobile"] .apartment-grid , html[data-ui-mode="tablet"] .apartment-grid { grid-template-columns: 1fr; }
html[data-ui-mode="mobile"] .apartment-card .card-band , html[data-ui-mode="tablet"] .apartment-card .card-band { min-height: 112px; }
html[data-ui-mode="mobile"] .apartment-card .card-body , html[data-ui-mode="tablet"] .apartment-card .card-body { gap: 14px; padding: 16px; }
html[data-ui-mode="mobile"] .apartment-metrics , html[data-ui-mode="tablet"] .apartment-metrics { gap: 8px; }
html[data-ui-mode="mobile"] .apartment-metrics div , html[data-ui-mode="tablet"] .apartment-metrics div { padding: 10px; }
html[data-ui-mode="mobile"] .apartment-finance , html[data-ui-mode="tablet"] .apartment-finance { grid-template-columns: 1fr; }
html[data-ui-mode="mobile"] .deposit-mobile-list , html[data-ui-mode="tablet"] .deposit-mobile-list {
  display: flex; flex-direction: column; gap: 12px; padding: 16px;
}
html[data-ui-mode="mobile"] .deposit-mobile-card , html[data-ui-mode="tablet"] .deposit-mobile-card {
  padding: 14px 16px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface);
}
html[data-ui-mode="mobile"] .deposit-mobile-card > div:first-child strong , html[data-ui-mode="tablet"] .deposit-mobile-card > div:first-child strong { display: block; font-size: 15px; }
html[data-ui-mode="mobile"] .deposit-mobile-card > div:first-child span , html[data-ui-mode="tablet"] .deposit-mobile-card > div:first-child span { color: var(--text-muted); font-size: 12px; }
html[data-ui-mode="mobile"] .deposit-mobile-meta , html[data-ui-mode="tablet"] .deposit-mobile-meta {
  display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0; font-size: 12px; color: var(--text-secondary);
}
html[data-ui-mode="mobile"] .deposit-mobile-actions , html[data-ui-mode="tablet"] .deposit-mobile-actions {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px;
}
html[data-ui-mode="mobile"] .deposit-mobile-links , html[data-ui-mode="tablet"] .deposit-mobile-links { font-size: 13px; line-height: 1.6; }
html[data-ui-mode="mobile"] .room-filter-tabs , html[data-ui-mode="tablet"] .room-filter-tabs {
  flex-wrap: nowrap; overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none;
  padding: 12px;
}
html[data-ui-mode="mobile"] .room-filter-tabs::-webkit-scrollbar , html[data-ui-mode="tablet"] .room-filter-tabs::-webkit-scrollbar { display: none; }
html[data-ui-mode="mobile"] .room-filter-tab , html[data-ui-mode="tablet"] .room-filter-tab { flex: 0 0 auto; min-height: 40px; white-space: nowrap; }
html[data-ui-mode="mobile"] .room-list , html[data-ui-mode="tablet"] .room-list { padding: 10px; gap: 10px; }
html[data-ui-mode="mobile"] .room-row , html[data-ui-mode="tablet"] .room-row {
  min-height: 96px; padding: 14px; align-items: stretch;
}
html[data-ui-mode="mobile"] .room-row-side , html[data-ui-mode="tablet"] .room-row-side { max-width: 120px; }
html[data-ui-mode="mobile"] .room-editor-summary , html[data-ui-mode="tablet"] .room-editor-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
html[data-ui-mode="mobile"] .reports-filter-actions .outline-button, html[data-ui-mode="tablet"] .reports-filter-actions .outline-button,
html[data-ui-mode="mobile"] .finance-filter-actions .outline-button , html[data-ui-mode="tablet"] .finance-filter-actions .outline-button { min-width: 0; }
html[data-ui-mode="mobile"] .admin-top-grid , html[data-ui-mode="tablet"] .admin-top-grid { gap: 14px; }
html[data-ui-mode="mobile"] .admin-access-row , html[data-ui-mode="tablet"] .admin-access-row { flex-direction: column; align-items: stretch; }
html[data-ui-mode="mobile"] .admin-history-row , html[data-ui-mode="tablet"] .admin-history-row { flex-direction: column; align-items: stretch; gap: 10px; }
html[data-ui-mode="mobile"] .admin-command-stats strong, html[data-ui-mode="tablet"] .admin-command-stats strong { font-size: 17px; }
html[data-ui-mode="mobile"] .admin-users-card .panel-head, html[data-ui-mode="tablet"] .admin-users-card .panel-head { gap: 10px; }
html[data-ui-mode="mobile"] .admin-action-popover, html[data-ui-mode="tablet"] .admin-action-popover { right: auto; left: 0; }
@media (max-width: 960px) {
  .admin-online-row { grid-template-columns: 1fr; }
}
.admin-access-body { display: flex; flex-direction: column; gap: 12px; }
.admin-access-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 14px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); }
.admin-access-user { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.access-chip-list { display: flex; flex-wrap: wrap; gap: 6px; }
.access-chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; background: var(--surface-soft); border: 1px solid var(--border); font-size: 12px; color: var(--text-secondary); }
.access-chip small { color: var(--text-muted); font-weight: 600; }
.access-edit-list { display: flex; flex-direction: column; gap: 8px; max-height: 360px; overflow-y: auto; margin: 12px 0; }
.access-edit-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.access-edit-check { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.access-edit-row select { max-width: 160px; }
@media (max-width: 640px) { .admin-access-row { flex-direction: column; align-items: flex-start; } .access-edit-row { flex-direction: column; align-items: stretch; } .access-edit-row select { max-width: none; } }

/* 21. ───────────────────────────  UTILITIES & RESPONSIVE  ─────────────── */
.apartment-utility-summary { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.apartment-utility-row {
  display: flex; gap: 9px; align-items: flex-start; min-width: 0;
  padding: 10px 11px; border: 1px solid var(--border-soft); border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface-soft) 82%, white);
}
.apartment-utility-row > span {
  width: 28px; height: 28px; border-radius: 10px; display: inline-flex; align-items: center; justify-content: center;
  color: var(--primary); background: color-mix(in srgb, var(--primary-soft) 78%, white);
}
.apartment-utility-row.is-missing > span { color: var(--warning); background: color-mix(in srgb, var(--warning-soft) 72%, white); }
.apartment-utility-row strong { display: block; font-size: 12px; color: var(--text-primary); }
.apartment-utility-row small { display: block; color: var(--text-muted); font-size: 11px; line-height: 1.35; overflow-wrap: anywhere; }
.utility-account-section { margin-top: 16px; padding: 14px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-soft); }
.utility-section-head, .utility-form-card-head { display: flex; align-items: flex-start; gap: 10px; }
.utility-section-head > span, .utility-form-card-head > span {
  width: 34px; height: 34px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center;
  color: var(--primary); background: color-mix(in srgb, var(--primary-soft) 78%, white);
}
.utility-section-head h3, .utility-form-card-head h4 { margin: 0; }
.utility-section-head p, .utility-form-card-head p { margin: 3px 0 0; color: var(--text-muted); font-size: 12px; }
.utility-form-stack { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 12px; }
.utility-form-card { padding: 13px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface); }
.utility-form-grid { margin-top: 12px; }
.utility-form-grid label small { display: block; margin-top: 4px; color: var(--text-muted); font-size: 11px; line-height: 1.35; }
.dashboard-utility-reminders { border-color: color-mix(in srgb, var(--primary-soft) 65%, var(--border)); }
.utility-reminder-groups { display: flex; flex-direction: column; gap: 12px; }
.utility-reminder-building { padding: 12px; border-radius: var(--radius-md); border: 1px solid var(--border-soft); background: var(--surface); }
.utility-reminder-building h4 { display: flex; justify-content: space-between; gap: 10px; margin: 0 0 10px; font-size: 14px; }
.utility-reminder-building h4 span { color: var(--text-muted); font-size: 12px; }
.utility-reminder-list { display: flex; flex-direction: column; gap: 8px; }
.utility-reminder-item {
  width: 100%; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr) auto; gap: 10px; align-items: center;
  padding: 11px 12px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface-soft);
  color: var(--text-primary); text-align: left; cursor: pointer;
}
.utility-reminder-item:hover { border-color: var(--purple-300); box-shadow: var(--shadow-sm); }
.utility-reminder-kind { display: inline-flex; align-items: center; gap: 7px; min-width: 0; font-weight: 700; }
.utility-reminder-kind .homi-icon { width: 16px; height: 16px; }
.utility-reminder-meta { color: var(--text-muted); font-size: 12px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.utility-reminder-item strong { justify-self: end; font-size: 12px; padding: 4px 8px; border-radius: 999px; background: var(--surface); }
.utility-reminder-summary {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 9px 12px; border-radius: var(--radius-md); border: 1px dashed var(--border);
  background: var(--surface-soft); color: var(--text-muted); font-size: 12px;
}
.utility-reminder-summary span { display: inline-flex; align-items: center; gap: 7px; min-width: 0; }
.utility-reminder-summary .homi-icon { width: 15px; height: 15px; }
.utility-reminder-summary strong { color: var(--text-secondary); font-weight: 720; white-space: nowrap; }
.utility-reminder-item.severity-upcoming { border-color: color-mix(in srgb, var(--purple-300) 48%, var(--border)); }
.utility-reminder-item.severity-due_today { border-color: color-mix(in srgb, var(--warning) 55%, var(--border)); background: color-mix(in srgb, var(--warning-soft) 35%, var(--surface)); }
.utility-reminder-item.severity-overdue_soft { border-color: #f7b267; background: color-mix(in srgb, #fff4e6 55%, var(--surface)); }
.utility-reminder-item.severity-overdue_warning { border-color: #d97706; background: color-mix(in srgb, #ffedd5 60%, var(--surface)); }
.utility-reminder-item.severity-overdue_critical { border-color: var(--danger); background: color-mix(in srgb, var(--danger-soft) 65%, var(--surface)); }
.utility-reminder-item.severity-missing_setup { border-color: color-mix(in srgb, var(--warning) 35%, var(--border)); background: color-mix(in srgb, var(--surface-soft) 70%, var(--warning-soft)); }
.admin-utility-provider-list { display: flex; flex-direction: column; gap: 10px; }
.admin-utility-provider-row {
  display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px;
  border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--surface);
}
.admin-utility-provider-main { display: flex; gap: 10px; align-items: flex-start; min-width: 0; }
.admin-utility-provider-icon { width: 34px; height: 34px; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; color: var(--primary); background: color-mix(in srgb, var(--primary-soft) 78%, white); }
.admin-utility-provider-main strong, .admin-utility-provider-main span, .admin-utility-provider-main small { display: block; }
.admin-utility-provider-main span, .admin-utility-provider-main small { color: var(--text-muted); font-size: 12px; line-height: 1.4; }
.admin-utility-provider-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.danger-text { color: var(--danger) !important; }
html[data-ui-mode="mobile"] .apartment-utility-summary, html[data-ui-mode="tablet"] .apartment-utility-summary,
html[data-ui-mode="mobile"] .utility-form-stack, html[data-ui-mode="tablet"] .utility-form-stack { grid-template-columns: 1fr; }
html[data-ui-mode="mobile"] .utility-reminder-item, html[data-ui-mode="tablet"] .utility-reminder-item { grid-template-columns: 1fr; min-height: 56px; }
html[data-ui-mode="mobile"] .utility-reminder-item strong, html[data-ui-mode="tablet"] .utility-reminder-item strong { justify-self: start; }
html[data-ui-mode="mobile"] .utility-reminder-meta, html[data-ui-mode="tablet"] .utility-reminder-meta { white-space: normal; }
html[data-ui-mode="mobile"] .admin-utility-provider-row, html[data-ui-mode="tablet"] .admin-utility-provider-row { flex-direction: column; align-items: stretch; }
html[data-ui-mode="mobile"] .admin-utility-provider-actions, html[data-ui-mode="tablet"] .admin-utility-provider-actions { justify-content: flex-start; }
.muted { color: var(--text-muted); }
.hidden { display: none !important; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ≥ 1440px: rộng rãi hơn */
@media (min-width: 1441px) {
  .page-wrap { padding: 32px 40px; max-width: 1640px; }
}

/* Tablet ngang / laptop nhỏ */
@media (max-width: 1180px) {
  .stat-grid, .dashboard-kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .report-summary-grid, .finance-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .apartment-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .two-grid, .dashboard-main-grid, .invoice-operations,
  .settings-grid, .admin-top-grid { grid-template-columns: 1fr; }
  .room-layout { grid-template-columns: 280px minmax(0, 1fr); }
}

/* Tablet dọc / mobile lớn — sidebar thành drawer */
@media (max-width: 880px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; left: 0; top: 0; z-index: 8;
    width: 272px; transform: translateX(-100%); transition: transform 0.22s ease;
  }
  .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-modal); }
  .sidebar.open + .sidebar-backdrop { display: block; }
  html[data-ui-mode="mobile"] .mobile-menu,
  html[data-ui-mode="tablet"] .mobile-menu,
  .mobile-menu { display: inline-flex; }
  .topbar { padding: 0 14px; gap: 10px; }
  .page-wrap { padding: 22px 18px; }
  .topbar-search { display: none; }
  .topbar-search kbd { display: none; }
  .topbar-user { display: none; }
  #topbarTitle {
    position: static !important; width: auto !important; height: auto !important;
    margin: 0 !important; padding: 0 !important; overflow: hidden !important;
    clip: auto !important; white-space: nowrap !important; border: 0;
    flex: 1 1 0; min-width: 0;
    font-size: 15px; font-weight: 600; color: var(--text-primary);
    text-overflow: ellipsis;
  }

  .table-tools { flex-direction: column; align-items: stretch; }
  .table-tools .filter-group { width: 100%; }
  .table-tools .filter-group input { width: 100%; }
  .table-tools--with-actions > .outline-button { width: 100%; }
  .maintenance-filter-toolbar { flex-direction: column; align-items: stretch; }
  .maintenance-filter-toolbar select,
  .maintenance-filter-toolbar input { width: 100%; min-width: 0; }

  .room-layout { grid-template-columns: 1fr; }
  .room-layout:not(.room-layout--detail-open) .room-detail-panel { display: none; }
  .room-layout--detail-open .room-list-panel { display: none; }
  .room-layout:not(.room-layout--detail-open) .room-list { max-height: none; }
  .room-back-btn { display: inline-flex; }
  .room-deactivate-btn { width: 100%; }
  .room-editor .room-editor-head { flex-direction: column; align-items: stretch; gap: 12px; padding: 18px; }
  .room-editor-title { flex: 0 1 auto; gap: 8px; }
  .room-editor .panel-body { padding: 16px 18px; }
  .room-form-sections { padding-bottom: 76px; }
  .room-form-footer { position: sticky; bottom: 0; margin: 0 -18px -16px; padding: 12px 18px 16px; background: var(--surface); border-top: 1px solid var(--border-soft); }
  .room-form-footer .primary-button { width: 100%; }

  /* Tables → mobile card lists */
  .finance-desktop-table, .invoice-desktop-table, .tenant-desktop-table,
  .contract-desktop-table, .contracts-desktop-table, .report-desktop-table,
  .maintenance-desktop-table, .deposits-desktop-table { display: none; }
  .finance-mobile-list, .invoice-mobile-list, .tenant-mobile-list,
  .contract-mobile-list, .report-mobile-list, .maintenance-mobile-list,
  .deposit-mobile-list { display: flex; }

  .admin-user-row { grid-template-columns: 1fr; gap: 10px; }
  .admin-user-login { display: none; }
  .admin-user-actions { justify-content: flex-start; }

  .admin-audit-desktop-list { display: none; }
  .admin-audit-mobile-list { display: flex; }
  .filter-hint { width: 100%; }

  .finance-filter-toolbar, .reports-filter-toolbar, .admin-audit-toolbar { flex-direction: column; align-items: stretch; }
  .finance-filter-fields, .reports-filter-fields, .admin-filter-fields { flex-direction: column; align-items: stretch; }
  .finance-filter-fields > *, .reports-filter-fields > *, .admin-filter-fields > * { width: 100%; }
  .finance-filter-actions, .reports-filter-actions, .admin-filter-actions { width: 100%; flex-wrap: wrap; }
  .finance-filter-actions .primary-button, .finance-filter-actions .outline-button,
  .reports-filter-actions .primary-button, .reports-filter-actions .outline-button,
  .admin-filter-actions .primary-button, .admin-filter-actions .outline-button { flex: 1 1 calc(50% - 4px); min-height: 40px; }
}

@media (min-width: 881px) {
  html[data-ui-mode="mobile"] .mobile-bottom-nav:not([hidden]),
  html[data-ui-mode="tablet"] .mobile-bottom-nav:not([hidden]) { display: none; }
}

/* Mobile */
@media (max-width: 560px) {
  .stat-grid, .dashboard-kpi-grid, .apartment-grid,
  .report-summary-grid, .finance-summary-grid, .form-grid { grid-template-columns: 1fr; }
  .finance-command-side, .report-command-stats { grid-template-columns: 1fr; }
  .page h1 { font-size: 24px; }
  .theme-toggle span:last-child { display: none; }
  .theme-toggle { padding: 8px 10px; }
  .page-header { flex-direction: column; }
  .page-header-actions { width: 100%; flex-direction: column; }
  .page-header-actions .primary-button,
  .page-header-actions .outline-button { width: 100%; }
  .dashboard-onboarding { flex-direction: column; }
  .modal-card { padding: 24px 18px; }
  .modal-footer { flex-direction: column-reverse; }
  .modal-footer button { width: 100%; }
  .amenity-item { grid-template-columns: auto minmax(0, 1fr); }
  .amenity-price-field,
  .amenity-default-field { grid-template-columns: 72px minmax(0, 1fr); }
  .amenity-effective-field { max-width: none; }
  .apartments-empty-card, .rooms-zero-card, .tenants-zero-card, .contracts-zero-card,
  .invoices-zero-card, .finance-zero-card { padding: 36px 22px; }
  .apartments-empty-card .primary-button, .rooms-zero-card .primary-button,
  .tenants-zero-card .primary-button, .contracts-zero-card .primary-button,
  .invoices-zero-card .primary-button, .finance-zero-card .primary-button,
  .empty-actions .primary-button, .empty-actions .outline-button { width: 100%; }
  .trend-chart { height: 160px; }
}

/* A11y — tôn trọng prefers-reduced-motion: tắt animation/transition không thiết yếu */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .primary-button:hover:not(:disabled) { transform: none; }
}