/* ── PropDesk Design System — 3D Buttons + Roborock Palette ── */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Brand — overridable per-user via JS App.applyBranding() */
  --primary:      #1A1050;
  /* --primary-rgb removed 2026-05-31 — superseded by color-mix() for alpha shades */

  /* Text colour to use on top of brand-coloured surfaces (sidebar, logo chip,
     buttons with primary background, auth gradient). Auto-computed via WCAG
     luminance in applyBranding(), or overridden by the user in Settings. */
  --primary-text:        #FFFFFF;
  --primary-text-soft:   rgba(255, 255, 255, 0.82);
  --primary-text-muted:  rgba(255, 255, 255, 0.68);

  /* Derived shades — auto-follow --primary via color-mix (no JS needed) */
  --primary-soft: color-mix(in srgb, var(--primary) 88%, #ffffff);
  --primary-tint: color-mix(in srgb, var(--primary) 10%, transparent);
  --primary-darker: color-mix(in srgb, var(--primary) 75%, #000000);
  --primary-glow: color-mix(in srgb, var(--primary) 24%, transparent);

  /* Legacy aliases (now route to brand) — keep names so existing CSS keeps working */
  --indigo:       var(--primary);
  --indigo-dark:  var(--primary-darker);
  --indigo-deep:  var(--primary);
  --indigo-glow:  var(--primary-glow);

  /* Semantic */
  --success:      #10B981;
  --success-dark: #059669;
  --danger:       #EF4444;
  --danger-dark:  #DC2626;
  --warning:      #F59E0B;
  --warning-dark: #D97706;
  --info:         #3B82F6;
  --info-dark:    #2563EB;

  /* Surface */
  --bg:           #F0EEFF;
  --surface:      #FFFFFF;
  --surface-2:    #F8F7FF;
  --border:       #E5E7EB;
  --border-light: #F3F4F6;

  /* Text */
  --text:         #1E1B4B;
  --text-muted:   #6B7280;
  --text-light:   #9CA3AF;

  /* Property palette (8 cute colors) */
  --p1: #F472B6; --p1d: #DB2777;  /* Pink */
  --p2: #34D399; --p2d: #059669;  /* Mint */
  --p3: #60A5FA; --p3d: #2563EB;  /* Sky */
  --p4: #FBBF24; --p4d: #D97706;  /* Amber */
  --p5: #A78BFA; --p5d: #7C3AED;  /* Purple */
  --p6: #2DD4BF; --p6d: #0F766E;  /* Teal */
  --p7: #FB923C; --p7d: #EA580C;  /* Orange */
  --p8: #4ADE80; --p8d: #16A34A;  /* Green */

  /* Sidebar */
  --sidebar-w: 240px;
  --topbar-h: 56px;
  --bottom-nav-h: 60px;
}

html, body { height: 100%; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, sans-serif; font-size: 14px; line-height: 1.6; background: var(--bg); color: var(--text); }

/* ─────────────────────────────────────────────────────────────
   AUTH
───────────────────────────────────────────────────────────── */
#auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary) 0%, #312E81 50%, #4C1D95 100%);
  padding: 24px 16px;
}
.auth-wrap {
  width: 100%;
  max-width: 400px;
}
.auth-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  justify-content: center;
}
.auth-logo {
  width: 48px; height: 48px;
  background: var(--indigo);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; font-weight: 900; color: var(--primary-text);
  box-shadow: 0 4px 0 var(--indigo-dark), 0 6px 20px var(--indigo-glow);
}
.auth-logo-name { font-size: 1.4rem; font-weight: 800; color: var(--primary-text); }
.auth-logo-sub  { font-size: 0.72rem; color: var(--primary-text-muted); text-transform: uppercase; letter-spacing: 1px; }

.auth-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  border-radius: 18px;
  padding: 28px 24px;
}
.auth-card h2 { font-size: 1.2rem; font-weight: 700; color: var(--primary-text); margin-bottom: 6px; }
.auth-card p  { font-size: 0.82rem; color: var(--primary-text-muted); margin-bottom: 22px; }
.auth-card .form-label { color: var(--primary-text-soft); }
.auth-card .form-control {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
  color: var(--primary-text);
}
.auth-card .form-control::placeholder { color: var(--primary-text-muted); }
.auth-card .form-control:focus { border-color: var(--indigo); background: rgba(255,255,255,0.12); }
.auth-link { color: #A5B4FC; font-size: 0.82rem; background: none; border: none; cursor: pointer; text-decoration: underline; }

/* ─────────────────────────────────────────────────────────────
   APP SHELL
───────────────────────────────────────────────────────────── */
#app-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
}
#sidebar-overlay {
  display: none;
  position: fixed; inset: 0;
  background: color-mix(in srgb, var(--primary) 50%, transparent);
  z-index: 99;
  backdrop-filter: blur(2px);
}

/* ─────────────────────────────────────────────────────────────
   SIDEBAR
───────────────────────────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w);
  background: var(--indigo-deep);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
  transition: transform 0.25s ease;
}
.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 20px 18px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--primary) 100%, transparent) 0%,
    color-mix(in srgb, var(--primary) 70%, #000) 100%);
}
.sidebar-logo {
  width: 36px; height: 36px;
  background: var(--indigo);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem; font-weight: 900; color: var(--primary-text);
  flex-shrink: 0;
  box-shadow: 0 3px 0 var(--indigo-dark);
}
.sidebar-app-name { font-size: 0.95rem; font-weight: 800; color: var(--primary-text); line-height: 1.2; }
.sidebar-app-sub  { font-size: 0.62rem; color: var(--primary-text-muted); text-transform: uppercase; letter-spacing: 0.8px; }

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  margin: 10px 10px 6px;
  background: rgba(99,102,241,0.12);
  border-radius: 12px;
}
.sidebar-avatar {
  width: 34px; height: 34px;
  background: var(--indigo);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700; color: var(--primary-text);
  flex-shrink: 0;
}
.sidebar-user-name  { font-size: 0.82rem; font-weight: 700; color: var(--primary-text-soft); line-height: 1.2; }
.sidebar-user-email { font-size: 0.68rem; color: var(--primary-text-muted); }

.nav-list { list-style: none; padding: 8px 10px; flex: 1; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  cursor: pointer;
  color: var(--primary-text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  transition: all 0.15s;
  margin-bottom: 2px;
  user-select: none;
}
.nav-item:hover { background: rgba(255,255,255,0.10); color: var(--primary-text-soft); }
.nav-item.active { background: rgba(255,255,255,0.18); color: var(--primary-text); box-shadow: 0 3px 0 var(--indigo-dark), 0 4px 14px var(--indigo-glow); }
.nav-icon { font-size: 1rem; width: 20px; text-align: center; }
.nav-label { flex: 1; }

.sidebar-footer { padding: 12px 10px 20px; }
.btn-logout {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: none;
  border-radius: 10px;
  background: rgba(239,68,68,0.12);
  color: #FCA5A5;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.btn-logout:hover { background: rgba(239,68,68,0.22); }

/* ─────────────────────────────────────────────────────────────
   MAIN + TOPBAR
───────────────────────────────────────────────────────────── */
#main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
#topbar {
  position: sticky;
  top: 0;
  height: calc(var(--topbar-h) + env(safe-area-inset-top, 0px));
  padding-top: env(safe-area-inset-top, 0px);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-left: 20px;
  padding-right: 20px;
  flex-shrink: 0;
  z-index: 50;
  backdrop-filter: saturate(180%) blur(8px);
  background: rgba(255,255,255,0.92);
}
.topbar-brand {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 4px 4px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--primary) 18%, transparent);
  max-width: 220px;
}
.topbar-brand-name {
  font-size: 0.78rem; font-weight: 700; color: var(--primary);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.topbar-brand-logo {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--primary); color: var(--primary-text);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.72rem; letter-spacing: 0.5px;
  overflow: hidden; flex-shrink: 0;
}
.topbar-brand-logo img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 768px) {
  .topbar-brand-name { display: none; }
  .topbar-brand { padding: 0; background: none; border: 0; }
}

/* More menu (mobile bottom-nav overflow) */
#more-menu-overlay { position: fixed; inset: 0; z-index: 250; pointer-events: none; }
#more-menu-overlay.open { pointer-events: auto; }
.more-backdrop {
  position: absolute; inset: 0; background: rgba(0,0,0,0.4);
  opacity: 0; transition: opacity 0.2s;
}
#more-menu-overlay.open .more-backdrop { opacity: 1; }
.more-sheet {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: var(--surface); border-radius: 18px 18px 0 0;
  padding: 12px 16px calc(16px + env(safe-area-inset-bottom));
  max-width: 540px; margin: 0 auto;
  transform: translateY(100%); transition: transform 0.2s ease-out;
  box-shadow: 0 -8px 32px rgba(0,0,0,0.15);
}
#more-menu-overlay.open .more-sheet { transform: translateY(0); }
.more-grab { width: 36px; height: 4px; background: var(--border); border-radius: 2px; margin: 4px auto 14px; }
.more-item {
  width: 100%; display: flex; align-items: center; gap: 12px;
  padding: 14px 12px; border: 0; background: none; cursor: pointer;
  font-family: inherit; font-size: 0.92rem; font-weight: 600; color: var(--text);
  border-radius: 10px; transition: background 0.12s; text-align: left;
}
.more-item:hover, .more-item:active { background: color-mix(in srgb, var(--primary) 8%, transparent); }

/* Unread message badge */
.unread-badge {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 18px; height: 18px; padding: 0 6px;
  background: var(--danger, #EF4444); color: #fff;
  border-radius: 999px; font-size: 0.65rem; font-weight: 700;
  margin-left: auto; line-height: 1;
}
.hamburger {
  display: none;
  background: none; border: none;
  font-size: 1.2rem; cursor: pointer; color: var(--text-muted);
  width: 40px; height: 40px;
  border-radius: 8px;
  align-items: center; justify-content: center;
  transition: background 0.15s;
}
.hamburger:hover { background: var(--surface-2); }
#topbar-title { font-size: 1rem; font-weight: 700; color: var(--text); }

#page-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  padding-bottom: 80px;
}

/* ─────────────────────────────────────────────────────────────
   BOTTOM NAV (mobile)
───────────────────────────────────────────────────────────── */
#bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: calc(var(--bottom-nav-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: var(--surface);
  border-top: 1px solid var(--border);
  z-index: 90;
  padding-left: 4px;
  padding-right: 4px;
  align-items: center;
  justify-content: space-around;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
}
.bnav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 6px 4px;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: 10px;
  transition: all 0.15s;
  color: var(--text-muted);
}
.bnav-item.active { color: var(--indigo); }
.bnav-item.active .bnav-icon { background: rgba(99,102,241,0.12); transform: translateY(-2px); }
.bnav-icon {
  font-size: 1.1rem;
  width: 36px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  transition: all 0.15s;
}
.bnav-label { font-size: 0.62rem; font-weight: 600; }

/* ─────────────────────────────────────────────────────────────
   3D BUTTONS
───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border: none;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  position: relative;
  transition: transform 0.08s ease, box-shadow 0.08s ease;
  user-select: none;
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: translateY(3px) !important; }

.btn-primary {
  background: var(--indigo);
  color: var(--primary-text);
  box-shadow: 0 4px 0 var(--indigo-dark), 0 4px 16px var(--indigo-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--indigo-dark), 0 8px 22px var(--indigo-glow); }
.btn-primary:active { box-shadow: 0 1px 0 var(--indigo-dark); }

.btn-success {
  background: var(--success);
  color: #fff;
  box-shadow: 0 4px 0 var(--success-dark), 0 4px 16px rgba(16,185,129,0.25);
}
.btn-success:hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--success-dark), 0 8px 22px rgba(16,185,129,0.35); }
.btn-success:active { box-shadow: 0 1px 0 var(--success-dark); }

.btn-danger {
  background: var(--danger);
  color: #fff;
  box-shadow: 0 4px 0 var(--danger-dark), 0 4px 16px rgba(239,68,68,0.25);
}
.btn-danger:hover { transform: translateY(-2px); box-shadow: 0 6px 0 var(--danger-dark), 0 8px 22px rgba(239,68,68,0.35); }
.btn-danger:active { box-shadow: 0 1px 0 var(--danger-dark); }

.btn-warning {
  background: var(--warning);
  color: #fff;
  box-shadow: 0 4px 0 var(--warning-dark), 0 4px 16px rgba(245,158,11,0.25);
}
.btn-warning:hover { transform: translateY(-2px); }
.btn-warning:active { box-shadow: 0 1px 0 var(--warning-dark); }

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1.5px solid var(--border);
  box-shadow: 0 4px 0 #D1D5DB, 0 2px 8px rgba(0,0,0,0.06);
}
.btn-secondary:hover { transform: translateY(-2px); box-shadow: 0 6px 0 #D1D5DB, 0 4px 12px rgba(0,0,0,0.08); }
.btn-secondary:active { box-shadow: 0 1px 0 #D1D5DB; }

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  box-shadow: none;
  padding: 8px 12px;
}
.btn-ghost:hover { background: var(--surface-2); }

.btn-sm { padding: 6px 12px; font-size: 0.78rem; border-radius: 8px; }
.btn-sm.btn-primary   { box-shadow: 0 3px 0 var(--indigo-dark); }
.btn-sm.btn-success   { box-shadow: 0 3px 0 var(--success-dark); }
.btn-sm.btn-danger    { box-shadow: 0 3px 0 var(--danger-dark); }
.btn-sm.btn-secondary { box-shadow: 0 3px 0 #D1D5DB; }
.btn-icon { padding: 8px; border-radius: 8px; }

/* ─────────────────────────────────────────────────────────────
   FORMS
───────────────────────────────────────────────────────────── */
.form-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 9px 12px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.875rem;
  color: var(--text);
  transition: border-color 0.15s, box-shadow 0.15s;
  outline: none;
}
.form-control:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px var(--indigo-glow); }
.form-control::placeholder { color: var(--text-light); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 80px; }
.form-group { margin-bottom: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-row.three { grid-template-columns: 1fr 1fr 1fr; }
.form-hint { font-size: 0.72rem; color: var(--text-light); margin-top: 4px; }

/* ─────────────────────────────────────────────────────────────
   CARDS
───────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  transition: box-shadow 0.2s ease, transform 0.15s ease;
}
.card-hoverable:hover, .card.interactive:hover { box-shadow: 0 8px 24px var(--primary-glow); transform: translateY(-1px); border-color: color-mix(in srgb, var(--primary) 30%, var(--border)); }
.card-hoverable:active, .card.interactive:active { transform: translateY(0); }
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
  flex-wrap: wrap;
}
.card-title { font-size: 0.9rem; font-weight: 700; color: var(--text); }
.card-subtitle { font-size: 0.75rem; color: var(--text-muted); margin-top: 2px; }

/* ─────────────────────────────────────────────────────────────
   STAT CARDS (Dashboard)
───────────────────────────────────────────────────────────── */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
.stat-card {
  background: var(--surface);
  border-radius: 14px;
  padding: 18px 16px;
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent, var(--primary));
  transition: transform 0.15s ease, box-shadow 0.2s ease;
  cursor: default;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 6px 18px var(--primary-glow); }

/* ─────────────────────────────────────────────────────────────
   SKELETON LOADERS
───────────────────────────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg,
    color-mix(in srgb, var(--border) 60%, var(--surface)) 0%,
    color-mix(in srgb, var(--border) 30%, var(--surface)) 50%,
    color-mix(in srgb, var(--border) 60%, var(--surface)) 100%);
  background-size: 200% 100%;
  animation: skel-shimmer 1.4s linear infinite;
  border-radius: 8px;
}
.skeleton-line { height: 14px; margin-bottom: 10px; }
.skeleton-line.tall { height: 22px; }
.skeleton-line.sm { height: 10px; }
.skeleton-line.w25 { width: 25%; }
.skeleton-line.w40 { width: 40%; }
.skeleton-line.w60 { width: 60%; }
.skeleton-line.w80 { width: 80%; }
.skeleton-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
  margin-bottom: 12px;
}
.skeleton-row {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0; border-bottom: 1px solid var(--border-light);
}
.skeleton-row .skel-dot { width: 40px; height: 40px; border-radius: 50%; flex-shrink: 0; }
.skeleton-row .skel-text { flex: 1; }
@keyframes skel-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ─────────────────────────────────────────────────────────────
   PAGE SUBTITLES — context line under each H1
───────────────────────────────────────────────────────────── */
.page-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 400;
  margin: 4px 0 0;
  line-height: 1.4;
}
.page-header .page-title-block { display: flex; flex-direction: column; gap: 2px; }

/* ─────────────────────────────────────────────────────────────
   FOCUS-VISIBLE — keyboard navigation (WCAG 2.4.11)
───────────────────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}
/* On the dark sidebar, a white ring reads better than brand colour */
#sidebar :focus-visible { outline-color: #fff; outline-offset: 1px; }
/* Mouse users keep the clean look — only keyboard focus shows the ring */
:focus:not(:focus-visible) { outline: none; }
.stat-card:hover { box-shadow: 0 6px 20px rgba(0,0,0,0.08); transform: translateY(-2px); }
.stat-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  margin-bottom: 12px;
  background: var(--icon-bg, rgba(99,102,241,0.1));
}
.stat-value { font-size: 1.6rem; font-weight: 800; color: var(--text); line-height: 1.1; margin-bottom: 4px; }
.stat-label { font-size: 0.72rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.4px; }
.stat-sub   { font-size: 0.75rem; color: var(--text-light); margin-top: 4px; }

/* ─────────────────────────────────────────────────────────────
   PROPERTY CARDS
───────────────────────────────────────────────────────────── */
.property-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.property-card {
  background: var(--surface);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: all 0.2s;
  cursor: pointer;
}
.property-card:hover { box-shadow: 0 10px 28px rgba(0,0,0,0.1); transform: translateY(-3px); }
.property-card-top {
  height: 8px;
  background: var(--prop-color, var(--indigo));
}
.property-card-body { padding: 16px; }
.property-card-name { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.property-card-addr { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.property-card-stats {
  display: flex;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--border-light);
}
.property-stat { flex: 1; text-align: center; }
.property-stat-val { font-size: 1.1rem; font-weight: 800; color: var(--text); }
.property-stat-lbl { font-size: 0.65rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.3px; }
.property-type-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--text-muted);
  margin-bottom: 8px;
}

/* ─────────────────────────────────────────────────────────────
   UNIT CARDS (inside property)
───────────────────────────────────────────────────────────── */
.unit-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.unit-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  transition: all 0.15s;
  cursor: pointer;
}
.unit-card:hover { border-color: var(--indigo); box-shadow: 0 4px 14px var(--indigo-glow); }
.unit-card.vacant    { border-left: 4px solid var(--info); }
.unit-card.occupied  { border-left: 4px solid var(--success); }
.unit-card.maintenance { border-left: 4px solid var(--warning); }
.unit-no { font-size: 1rem; font-weight: 800; margin-bottom: 4px; }
.unit-tenant { font-size: 0.75rem; color: var(--text-muted); }
.unit-rent { font-size: 0.82rem; font-weight: 700; color: var(--indigo); margin-top: 8px; }

/* ─────────────────────────────────────────────────────────────
   BADGES
───────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.badge-green   { background: rgba(16,185,129,0.12);  color: #059669; }
.badge-red     { background: rgba(239,68,68,0.12);   color: #DC2626; }
.badge-amber   { background: rgba(245,158,11,0.12);  color: #D97706; }
.badge-blue    { background: rgba(59,130,246,0.12);  color: #2563EB; }
.badge-purple  { background: rgba(167,139,250,0.15); color: #7C3AED; }
.badge-muted   { background: rgba(107,114,128,0.1);  color: #6B7280; }

/* ─────────────────────────────────────────────────────────────
   TABLE
───────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; border-radius: 12px; border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
thead th {
  background: var(--surface-2);
  padding: 10px 14px;
  text-align: left;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody td { padding: 11px 14px; border-bottom: 1px solid var(--border-light); color: var(--text); vertical-align: middle; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--surface-2); }
.td-action { display: flex; gap: 6px; }

/* ─────────────────────────────────────────────────────────────
   MODAL
───────────────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed; inset: 0;
  background: color-mix(in srgb, var(--primary) 60%, transparent);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal {
  background: var(--surface);
  border-radius: 18px;
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 64px color-mix(in srgb, var(--primary) 30%, transparent);
}
.modal-lg { max-width: 720px; }
.modal-header {
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: sticky; top: 0;
  background: var(--surface);
  border-radius: 18px 18px 0 0;
  z-index: 1;
}
.modal-header h2 { font-size: 1rem; font-weight: 700; }
.modal-body   { padding: 20px 24px; }
.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  background: var(--surface-2);
  border-radius: 0 0 18px 18px;
  position: sticky; bottom: 0;
}
.btn-close {
  background: var(--surface-2);
  border: none;
  width: 32px; height: 32px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}
.btn-close:hover { background: var(--border); }

/* ─────────────────────────────────────────────────────────────
   SECTION TITLES
───────────────────────────────────────────────────────────── */
.section-title {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--indigo);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
  margin-top: 20px;
}
.section-title:first-child { margin-top: 0; }

/* ─────────────────────────────────────────────────────────────
   PAGE HEADER
───────────────────────────────────────────────────────────── */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.page-header h1 { font-size: 1.25rem; font-weight: 800; color: var(--text); }

/* ─────────────────────────────────────────────────────────────
   SEARCH BAR
───────────────────────────────────────────────────────────── */
.search-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.search-input {
  flex: 1;
  min-width: 200px;
  padding: 9px 14px 9px 36px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: 0.875rem;
  color: var(--text);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%239CA3AF' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001c.03.04.062.078.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1.007 1.007 0 0 0-.115-.099zm-5.242 1.656a5.5 5.5 0 1 1 0-11 5.5 5.5 0 0 1 0 11z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 11px center;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.search-input:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px var(--indigo-glow); }

/* ─────────────────────────────────────────────────────────────
   EMPTY STATE
───────────────────────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  color: var(--text-muted);
  text-align: center;
  gap: 12px;
}
.empty-icon { font-size: 3rem; }
.empty-state p { font-size: 0.9rem; }

/* ─────────────────────────────────────────────────────────────
   TOAST
───────────────────────────────────────────────────────────── */
#toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.toast {
  padding: 12px 18px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  max-width: 300px;
  animation: slideIn 0.2s ease;
  box-shadow: 0 4px 0 rgba(0,0,0,0.2), 0 6px 20px rgba(0,0,0,0.15);
}
.toast-success { background: var(--success); box-shadow: 0 4px 0 var(--success-dark), 0 6px 20px rgba(16,185,129,0.3); }
.toast-error   { background: var(--danger);  box-shadow: 0 4px 0 var(--danger-dark),  0 6px 20px rgba(239,68,68,0.3); }
.toast-info    { background: var(--indigo);  color: var(--primary-text); box-shadow: 0 4px 0 var(--indigo-dark),  0 6px 20px var(--indigo-glow); }
.toast-warning { background: var(--warning); box-shadow: 0 4px 0 var(--warning-dark); }
@keyframes slideIn { from { opacity:0; transform: translateX(20px); } to { opacity:1; transform: translateX(0); } }

/* ─────────────────────────────────────────────────────────────
   DETAIL GRID (view modal)
───────────────────────────────────────────────────────────── */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; margin-bottom: 4px; }
.detail-item .dl { font-size: 0.65rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-light); margin-bottom: 3px; }
.detail-item .dv { font-size: 0.875rem; font-weight: 600; color: var(--text); }
.detail-item .dv.gold { color: var(--warning-dark); font-size: 1rem; font-weight: 800; }

/* ─────────────────────────────────────────────────────────────
   COLOR PICKER (property)
───────────────────────────────────────────────────────────── */
.color-picker { display: flex; gap: 8px; flex-wrap: wrap; }
.color-dot {
  width: 28px; height: 28px;
  border-radius: 50%;
  cursor: pointer;
  border: 3px solid transparent;
  transition: all 0.15s;
  box-shadow: 0 2px 0 rgba(0,0,0,0.2);
}
.color-dot:hover { transform: scale(1.15); }
.color-dot.selected { border-color: var(--text); transform: scale(1.15); }

/* ─────────────────────────────────────────────────────────────
   PRIORITY INDICATORS
───────────────────────────────────────────────────────────── */
.priority-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 5px;
}
.priority-urgent .priority-dot { background: var(--danger); }
.priority-high   .priority-dot { background: var(--warning); }
.priority-medium .priority-dot { background: var(--info); }
.priority-low    .priority-dot { background: var(--success); }

/* ─────────────────────────────────────────────────────────────
   PROGRESS BAR
───────────────────────────────────────────────────────────── */
.progress-bar {
  background: var(--border);
  border-radius: 20px;
  height: 6px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  border-radius: 20px;
  background: var(--indigo);
  transition: width 0.4s ease;
}

/* ─────────────────────────────────────────────────────────────
   TABS
───────────────────────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 4px;
  background: var(--surface-2);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 16px;
}
.tab-btn {
  flex: 1;
  padding: 7px 12px;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.tab-btn.active {
  background: var(--indigo);
  color: var(--primary-text);
  box-shadow: 0 2px 0 var(--indigo-dark);
}

/* ─────────────────────────────────────────────────────────────
   UTILITIES
───────────────────────────────────────────────────────────── */
.divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
.text-muted  { color: var(--text-muted); }
.text-gold   { color: var(--warning-dark); font-weight: 700; }
.text-green  { color: var(--success); }
.text-red    { color: var(--danger); }
.fw-bold { font-weight: 700; }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center  { display: flex; align-items: center; gap: 8px; }

/* ─────────────────────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  #sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    transform: translateX(-100%);
  }
  #sidebar.open { transform: translateX(0); }
  #sidebar-overlay.open { display: block; }
  .hamburger { display: flex; }
  #bottom-nav { display: flex; }
  #page-content { padding: 16px; padding-bottom: calc(var(--bottom-nav-h) + env(safe-area-inset-bottom, 0px) + 16px); }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .form-row  { grid-template-columns: 1fr; }
  .form-row.three { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr 1fr; }
  .modal { border-radius: 18px; }
  .modal-backdrop { align-items: flex-end; padding: 0; }
  .modal { max-height: 95vh; border-radius: 20px 20px 0 0; }
}
@media (max-width: 480px) {
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .property-grid { grid-template-columns: 1fr; }
}