/* ============================================
   HotSpot Manager — Elegant UI v2
   Soft, modern, eye-friendly design
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Vazirmatn:wght@300;400;500;600;700&display=swap');

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

:root {
  /* Brand palette */
  --brand-50:  #eef2ff;
  --brand-100: #e0e7ff;
  --brand-200: #c7d2fe;
  --brand-300: #a5b4fc;
  --brand-400: #818cf8;
  --brand-500: #6366f1;
  --brand-600: #4f46e5;
  --brand-700: #4338ca;
  --brand-800: #3730a3;
  --brand-900: #312e81;

  /* Neutrals */
  --gray-0:   #ffffff;
  --gray-50:  #f8fafc;
  --gray-100: #f1f5f9;
  --gray-150: #edf1f7;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  /* Status */
  --success:       #10b981;
  --success-light: #d1fae5;
  --success-dark:  #065f46;
  --danger:        #ef4444;
  --danger-light:  #fee2e2;
  --danger-dark:   #991b1b;
  --warning:       #f59e0b;
  --warning-light: #fef3c7;
  --warning-dark:  #92400e;
  --info:          #3b82f6;
  --info-light:    #dbeafe;
  --info-dark:     #1e40af;

  /* Surfaces */
  --bg-page:    #f4f6fb;
  --bg-card:    #ffffff;
  --bg-soft:    #f8fafc;
  --bg-hover:   #f1f5f9;
  --border:     #e2e8f0;
  --border-soft:#edf1f7;

  /* Text */
  --text-primary:   #1e293b;
  --text-secondary: #475569;
  --text-muted:     #94a3b8;
  --text-disabled:  #cbd5e1;

  /* Sidebar */
  --sidebar-bg:      #1a1f2e;
  --sidebar-surface: #212738;
  --sidebar-border:  #2d3348;
  --sidebar-text:    #8892aa;
  --sidebar-active:  #6366f1;
  --sidebar-w: 248px;

  /* Dimensions */
  --topbar-h: 58px;
  --radius-sm: 8px;
  --radius:    12px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(15,23,42,.05);
  --shadow-sm: 0 1px 3px rgba(15,23,42,.08), 0 1px 2px rgba(15,23,42,.04);
  --shadow:    0 2px 8px rgba(15,23,42,.08), 0 1px 3px rgba(15,23,42,.05);
  --shadow-md: 0 4px 16px rgba(15,23,42,.10), 0 2px 6px rgba(15,23,42,.06);
  --shadow-lg: 0 8px 32px rgba(15,23,42,.12), 0 4px 12px rgba(15,23,42,.07);
  --shadow-brand: 0 4px 16px rgba(99,102,241,.25);
}

/* ── Base ─────────────────────────────────── */
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', 'Vazirmatn', system-ui, sans-serif;
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}
body.rtl { font-family: 'Vazirmatn', 'Inter', system-ui, sans-serif; direction: rtl; }

/* ── Auth Layout ──────────────────────────── */
.auth-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #1a1f3c 0%, #2d2b6b 40%, #4c3899 75%, #6d28d9 100%);
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}

.auth-layout::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(99,102,241,.18) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(139,92,246,.15) 0%, transparent 50%);
  pointer-events: none;
}

.lang-switcher-auth {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  display: flex;
  gap: 0.375rem;
  z-index: 10;
}
.rtl .lang-switcher-auth { right: auto; left: 1.25rem; }

.auth-card {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  padding: 2.5rem 2.25rem;
  width: 100%;
  max-width: 420px;
  box-shadow:
    0 20px 60px rgba(15,23,42,.25),
    0 0 0 1px rgba(255,255,255,.1);
  position: relative;
  z-index: 1;
}

.auth-logo {
  text-align: center;
  margin-bottom: 2rem;
}
.auth-logo .logo-icon-wrap {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, #4338ca, #7c3aed);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: 0 8px 24px rgba(99,102,241,.4);
}
.auth-logo h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}
.auth-logo p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* ── App Layout ───────────────────────────── */
.app-layout { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  color: white;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
  border-right: 1px solid var(--sidebar-border);
}
.sidebar::-webkit-scrollbar { display: none; }
.rtl .sidebar { left: auto; right: 0; border-right: none; border-left: 1px solid var(--sidebar-border); }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1rem;
  border-bottom: 1px solid var(--sidebar-border);
}
.logo { display: flex; align-items: center; gap: 0.625rem; }
.logo-icon {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  background: linear-gradient(135deg,#4338ca,#7c3aed);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(99,102,241,.4);
  flex-shrink: 0;
}
.logo-text {
  font-size: 0.9rem;
  font-weight: 700;
  color: #f1f5f9;
  letter-spacing: -0.01em;
}
.sidebar-toggle { background: none; border: none; color: var(--sidebar-text); cursor: pointer; font-size: 1.1rem; display: none; padding: 0.25rem; border-radius: 6px; transition: background .15s; }
.sidebar-toggle:hover { background: var(--sidebar-border); }

.sidebar-nav {
  flex: 1;
  padding: 0.875rem 0.625rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.nav-section-label {
  padding: 0.625rem 0.75rem 0.25rem;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: #3d4a63;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.15s;
  position: relative;
}
.nav-link:hover {
  background: var(--sidebar-surface);
  color: #c7d2fe;
}
.nav-link.active {
  background: rgba(99,102,241,.2);
  color: #a5b4fc;
}
.nav-link.active::before {
  content: '';
  position: absolute;
  left: 0; top: 25%; bottom: 25%;
  width: 3px;
  background: var(--brand-400);
  border-radius: 0 3px 3px 0;
}
.rtl .nav-link.active::before { left: auto; right: 0; border-radius: 3px 0 0 3px; }

.nav-link .nav-icon { font-size: 1rem; width: 20px; text-align: center; flex-shrink: 0; }

.sidebar-footer {
  padding: 0.875rem 0.75rem;
  border-top: 1px solid var(--sidebar-border);
}
.user-info { display: flex; align-items: center; gap: 0.625rem; margin-bottom: 0.75rem; }
.user-avatar {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, #4f46e5, #7c3aed);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.8rem; color: white;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(79,70,229,.3);
}
.user-name { font-size: 0.8rem; font-weight: 600; color: #e2e8f0; line-height: 1.3; }
.user-role { font-size: 0.65rem; margin-top: 0.1rem; }
.lang-switcher { display: flex; gap: 0.25rem; margin-bottom: 0.625rem; flex-wrap: wrap; }
.lang-btn {
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  font-size: 0.68rem;
  color: var(--sidebar-text);
  text-decoration: none;
  border: 1px solid var(--sidebar-border);
  transition: all 0.15s;
  font-weight: 500;
}
.lang-btn.active, .lang-btn:hover { background: var(--sidebar-surface); color: #c7d2fe; border-color: rgba(99,102,241,.4); }
.logout-btn {
  display: flex; align-items: center; gap: 0.5rem;
  width: 100%; justify-content: center;
  font-size: 0.8rem; color: var(--sidebar-text);
  text-decoration: none; padding: 0.45rem;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
  border: 1px solid var(--sidebar-border);
  font-weight: 500;
}
.logout-btn:hover { background: rgba(239,68,68,.12); color: #fca5a5; border-color: rgba(239,68,68,.3); }

/* Main Content */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.rtl .main-content { margin-left: 0; margin-right: var(--sidebar-w); }

/* Topbar */
.topbar {
  height: var(--topbar-h);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-xs);
}
.mobile-menu-btn { display: none; background: none; border: none; font-size: 1.2rem; cursor: pointer; color: var(--gray-500); padding: 0.35rem; border-radius: 8px; transition: background .15s; }
.mobile-menu-btn:hover { background: var(--bg-hover); }
.topbar-right { display: flex; align-items: center; gap: 0.75rem; }
.lang-switcher-mobile { display: none; gap: 0.25rem; }
.page-content { padding: 1.5rem; flex: 1; }

/* ── Cards ────────────────────────────────── */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 1.25rem;
  border: 1px solid var(--border-soft);
  transition: box-shadow .2s;
}
.card:hover { box-shadow: var(--shadow); }
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-soft);
}
.card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.card-subtitle { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.2rem; }

/* ── Stat Cards ───────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.stat-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 1.25rem 1.125rem;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: all .2s cubic-bezier(0.4,0,0.2,1);
  cursor: default;
}
.stat-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, rgba(255,255,255,.5) 0%, transparent 60%);
  pointer-events: none;
}
.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border);
}
.stat-card-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
}
.stat-card-icon {
  width: 42px; height: 42px;
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 0.875rem;
}
.stat-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.2rem;
}
.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0.2rem 0;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.stat-value.large { font-size: 2rem; }
.stat-value.primary { color: var(--brand-600); }
.stat-value.success { color: var(--success); }
.stat-value.warning { color: var(--warning); }
.stat-value.danger  { color: var(--danger); }
.stat-sub { font-size: 0.72rem; color: var(--text-muted); }

/* ── Buttons ──────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.55rem 1.1rem; border-radius: var(--radius-sm);
  font-size: 0.875rem; font-weight: 600; cursor: pointer; border: none;
  text-decoration: none; transition: all .15s; white-space: nowrap;
  letter-spacing: -0.01em;
}
.btn:active { transform: scale(.97); }
.btn-sm  { padding: 0.375rem 0.75rem; font-size: 0.8rem; }
.btn-lg  { padding: 0.75rem 1.5rem; font-size: 0.95rem; border-radius: var(--radius); }
.btn-full { width: 100%; justify-content: center; }

.btn-primary {
  background: var(--brand-600);
  color: white;
  box-shadow: 0 2px 8px rgba(79,70,229,.3);
}
.btn-primary:hover {
  background: var(--brand-700);
  box-shadow: 0 4px 14px rgba(79,70,229,.4);
  transform: translateY(-1px);
}

.btn-success {
  background: var(--success);
  color: white;
  box-shadow: 0 2px 8px rgba(16,185,129,.25);
}
.btn-success:hover { background: #059669; box-shadow: 0 4px 12px rgba(16,185,129,.35); transform: translateY(-1px); }

.btn-danger {
  background: var(--danger);
  color: white;
  box-shadow: 0 2px 8px rgba(239,68,68,.2);
}
.btn-danger:hover { background: var(--danger-dark); transform: translateY(-1px); }

.btn-warning {
  background: var(--warning);
  color: white;
}
.btn-warning:hover { background: #d97706; transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text-secondary);
}
.btn-outline:hover { background: var(--bg-hover); border-color: var(--gray-300); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid transparent;
}
.btn-ghost:hover { background: var(--bg-hover); color: var(--text-primary); }

.btn-group { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* ── Forms ────────────────────────────────── */
.form-group { margin-bottom: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }

label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
  letter-spacing: 0.01em;
}

input, select, textarea {
  width: 100%;
  padding: 0.6rem 0.875rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-family: inherit;
  background: var(--bg-card);
  color: var(--text-primary);
  transition: border-color .15s, box-shadow .15s, background .15s;
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--brand-400);
  box-shadow: 0 0 0 3px rgba(99,102,241,.1);
  background: white;
}
input:hover:not(:focus), select:hover:not(:focus) { border-color: var(--gray-300); }
input[readonly], input[disabled] {
  background: var(--bg-soft);
  color: var(--text-muted);
  border-color: var(--border-soft);
}
.form-hint  { font-size: 0.72rem; color: var(--text-muted); margin-top: 0.3rem; }
.form-error { font-size: 0.72rem; color: var(--danger); margin-top: 0.3rem; }

/* ── Tables ───────────────────────────────── */
.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--border-soft);
}
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
thead th {
  background: var(--bg-soft);
  padding: 0.75rem 1rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-secondary);
  vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr { transition: background .12s; }
tbody tr:hover td { background: var(--bg-soft); }
.text-right { text-align: right; }
.rtl .text-right { text-align: left; }
.text-center { text-align: center; }

/* ── Badges ───────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: 0.22rem 0.65rem; border-radius: 99px;
  font-size: 0.7rem; font-weight: 600;
}
.badge-owner   { background: #fef9c3; color: #a16207; border: 1px solid #fde68a; }
.badge-seller  { background: var(--brand-50); color: var(--brand-700); border: 1px solid var(--brand-200); }
.badge-success { background: var(--success-light); color: var(--success-dark); border: 1px solid #a7f3d0; }
.badge-danger  { background: var(--danger-light); color: var(--danger-dark); border: 1px solid #fecaca; }
.badge-warning { background: var(--warning-light); color: var(--warning-dark); border: 1px solid #fde68a; }
.badge-info    { background: var(--info-light); color: var(--info-dark); border: 1px solid #bfdbfe; }
.badge-gray    { background: var(--gray-100); color: var(--gray-600); border: 1px solid var(--gray-200); }

/* ── Modals ───────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15,23,42,.5);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 200; padding: 1rem;
  opacity: 0; pointer-events: none;
  transition: opacity .2s;
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  width: 100%; max-width: 560px;
  max-height: 90vh; overflow-y: auto;
  box-shadow: var(--shadow-lg);
  transform: scale(0.95) translateY(8px);
  transition: transform .25s cubic-bezier(0.34,1.56,0.64,1);
  border: 1px solid var(--border-soft);
}
.modal-overlay.open .modal { transform: scale(1) translateY(0); }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.25rem; padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-soft);
}
.modal-title { font-size: 1rem; font-weight: 700; color: var(--text-primary); }
.modal-close {
  background: none; border: none; cursor: pointer;
  color: var(--text-muted); font-size: 1.1rem; padding: 0.3rem;
  border-radius: 6px; transition: all .15s; width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
}
.modal-close:hover { background: var(--bg-hover); color: var(--text-primary); }
.modal-footer {
  display: flex; gap: 0.75rem; justify-content: flex-end;
  margin-top: 1.25rem; padding-top: 0.875rem;
  border-top: 1px solid var(--border-soft);
}

/* ── Drill-down ───────────────────────────── */
.drill-section {
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 0.875rem;
}
.drill-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.875rem 1rem;
  background: var(--bg-soft);
  cursor: pointer;
  user-select: none;
  transition: background .15s;
}
.drill-header:hover { background: var(--bg-hover); }
.drill-header-left { display: flex; align-items: center; gap: 0.75rem; }
.drill-chevron { transition: transform .2s; color: var(--text-muted); font-size: 0.75rem; }
.drill-section.open .drill-chevron { transform: rotate(180deg); }
.drill-body { display: none; padding: 1rem; border-top: 1px solid var(--border-soft); }
.drill-section.open .drill-body { display: block; }

/* ── Summary Rows ─────────────────────────── */
.summary-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border-soft);
}
.summary-row:last-child { border-bottom: none; }
.summary-label { font-size: 0.875rem; color: var(--text-secondary); }
.summary-value { font-size: 0.875rem; font-weight: 600; color: var(--text-primary); }
.summary-value.gb { color: var(--brand-600); font-size: 0.95rem; }
.summary-value.money { color: var(--success); }
.summary-value.commission { color: var(--warning); }

/* ── Page Headers ─────────────────────────── */
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 1.5rem; gap: 1rem; flex-wrap: wrap;
}
.page-title {
  font-size: 1.4rem; font-weight: 700; color: var(--text-primary);
  letter-spacing: -0.02em;
}
.page-subtitle { font-size: 0.85rem; color: var(--text-muted); margin-top: 0.2rem; }

/* ── Filter Bar ───────────────────────────── */
.filter-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 1rem;
  margin-bottom: 1rem;
  display: flex; gap: 0.75rem;
  flex-wrap: wrap; align-items: flex-end;
  box-shadow: var(--shadow-xs);
}
.filter-bar .form-group { margin-bottom: 0; flex: 1; min-width: 140px; }

/* ── Calc Preview ─────────────────────────── */
.calc-preview {
  background: linear-gradient(135deg, var(--brand-700), var(--brand-500));
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-top: 1rem;
  color: white;
  box-shadow: var(--shadow-brand);
}
.calc-preview-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; margin-top: 0.5rem; }
.calc-item { text-align: center; }
.calc-item-label { font-size: 0.7rem; opacity: 0.75; margin-bottom: 0.2rem; font-weight: 500; }
.calc-item-value { font-size: 1.1rem; font-weight: 700; }
.calc-item-value.main { font-size: 1.5rem; color: #c7d2fe; }

/* ── Alerts ───────────────────────────────── */
.alert {
  padding: 0.875rem 1rem; border-radius: var(--radius-sm);
  margin-bottom: 1rem; font-size: 0.875rem;
  border-left: 3px solid; display: flex;
  align-items: flex-start; gap: 0.5rem;
}
.rtl .alert { border-left: none; border-right: 3px solid; }
.alert-success { background: var(--success-light); border-color: var(--success); color: var(--success-dark); }
.alert-error   { background: var(--danger-light);  border-color: var(--danger);  color: var(--danger-dark); }
.alert-warning { background: var(--warning-light); border-color: var(--warning); color: var(--warning-dark); }
.alert-info    { background: var(--info-light);    border-color: var(--info);    color: var(--info-dark); }

/* ── Toast ────────────────────────────────── */
.toast {
  position: fixed; bottom: 1.5rem; right: 1.5rem;
  background: var(--gray-900); color: white;
  padding: 0.875rem 1.25rem; border-radius: var(--radius);
  font-size: 0.875rem; font-weight: 500;
  box-shadow: var(--shadow-lg); z-index: 1000;
  transform: translateY(calc(100% + 2rem));
  opacity: 0; transition: all .35s cubic-bezier(0.34,1.56,0.64,1);
  display: flex; align-items: center; gap: 0.5rem;
  max-width: 320px;
  border: 1px solid rgba(255,255,255,.1);
}
.rtl .toast { right: auto; left: 1.5rem; }
.toast.show { transform: translateY(0); opacity: 1; }
.toast.toast-error   { background: var(--danger); }
.toast.toast-success { background: var(--success); }
.toast.toast-warning { background: var(--warning); color: var(--gray-900); }

/* ── Empty State ──────────────────────────── */
.empty-state {
  text-align: center; padding: 3.5rem 1rem;
  color: var(--text-muted);
}
.empty-state-icon { font-size: 2.5rem; margin-bottom: 0.875rem; opacity: 0.7; }
.empty-state h3 { font-size: 1rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 0.4rem; }
.empty-state p { font-size: 0.875rem; }

/* ── Notification Bell ────────────────────── */
.notif-bell-wrap { position: relative; }
.notif-bell-btn {
  position: relative; background: none; border: none; cursor: pointer;
  font-size: 1.15rem; padding: 0.4rem 0.45rem; border-radius: 8px;
  transition: background .15s; line-height: 1; color: var(--text-secondary);
}
.notif-bell-btn:hover { background: var(--bg-hover); }
.notif-badge {
  position: absolute; top: -3px; right: -5px;
  background: var(--danger); color: #fff;
  font-size: .6rem; font-weight: 700; min-width: 16px; height: 16px;
  border-radius: 99px; display: flex; align-items: center; justify-content: center;
  padding: 0 3px; pointer-events: none; border: 1.5px solid white;
}
.notif-dropdown {
  position: absolute; top: calc(100% + 10px); right: 0;
  width: 340px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); z-index: 999; overflow: hidden;
}
.notif-drop-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: .75rem 1rem; border-bottom: 1px solid var(--border-soft);
}
.notif-drop-footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: .55rem 1rem; border-top: 1px solid var(--border-soft);
  background: var(--bg-soft);
}
.notif-drop-item {
  display: flex; align-items: flex-start; gap: .625rem;
  padding: .75rem 1rem; border-bottom: 1px solid var(--border-soft);
  cursor: pointer; transition: background .12s;
}
.notif-drop-item:hover { background: var(--bg-soft); }
.notif-drop-item:last-child { border-bottom: none; }
.notif-drop-unread { background: #fafbff; }
.notif-drop-icon {
  width: 30px; height: 30px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: .9rem; flex-shrink: 0;
}
.notif-drop-title { color: var(--text-primary); font-size: .82rem; font-weight: 600; margin-bottom: .15rem; }
.notif-drop-msg   { color: var(--text-secondary); font-size: .75rem; line-height: 1.4; }
.notif-drop-time  { color: var(--text-muted); font-size: .7rem; margin-top: .2rem; }

/* ── Icons ────────────────────────────────── */
.icon-chart::before  { content: '📊'; }
.icon-box::before    { content: '📦'; }
.icon-share::before  { content: '🔀'; }
.icon-dollar::before { content: '💰'; }
.icon-card::before   { content: '💳'; }
.icon-file::before   { content: '📋'; }
.icon-building::before { content: '🏢'; }
.icon-pkg::before    { content: '🗂️'; }
.icon-people::before { content: '👥'; }
.icon-logout::before { content: '🚪'; }
.icon-plus::before   { content: '+'; font-weight: 700; }

/* ── Utilities ────────────────────────────── */
.hidden { display: none !important; }
.divider { border: none; border-top: 1px solid var(--border-soft); margin: 1rem 0; }
.mt-1 { margin-top: 0.5rem; }  .mt-2 { margin-top: 1rem; }  .mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; } .mb-2 { margin-bottom: 1rem; }
.gap-1 { gap: 0.5rem; }
.flex { display: flex; } .flex-col { flex-direction: column; }
.items-center { align-items: center; } .justify-between { justify-content: space-between; }
.w-full { width: 100%; } .font-bold { font-weight: 700; }
.text-sm { font-size: 0.875rem; } .text-xs { font-size: 0.75rem; }
.text-gray    { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.text-primary { color: var(--brand-600); }
.text-warning { color: var(--warning); }

/* Loading spinner */
.spinner {
  width: 18px; height: 18px;
  border: 2px solid var(--border);
  border-top-color: var(--brand-500);
  border-radius: 50%;
  animation: spin .6s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Section heading */
.section-heading {
  font-size: 0.72rem; font-weight: 700; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.09em;
  margin-bottom: 0.5rem; padding-left: 0.25rem;
}

/* Dashboard chart + sidebar row */
.dash-chart-row {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
@media (max-width: 900px) {
  .dash-chart-row { grid-template-columns: 1fr; }
}

/* ── Print ────────────────────────────────── */
@media print {
  .sidebar, .topbar, .modal-overlay, .btn, .filter-bar { display: none !important; }
  .main-content { margin: 0 !important; }
  .card { box-shadow: none; border: 1px solid #ddd; }
}

/* ── Responsive ───────────────────────────── */
@media (max-width: 768px) {
  /* Sidebar */
  .sidebar { transform: translateX(-100%); }
  .rtl .sidebar { transform: translateX(100%); }
  .sidebar.open { transform: translateX(0); }
  .sidebar-toggle { display: block; }
  .mobile-menu-btn { display: block; }
  .lang-switcher-mobile { display: flex; }
  .main-content { margin-left: 0 !important; margin-right: 0 !important; }

  /* Page content */
  .page-content { padding: 0.875rem 0.75rem; }

  /* Stats grid - 2 col on mobile */
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0.625rem; }
  .stat-value { font-size: 1.3rem; }
  .stat-card { padding: 0.875rem 0.75rem; }
  .stat-card-icon { width: 34px; height: 34px; font-size: 1rem; margin-bottom: 0.625rem; }

  /* Forms */
  .form-row { grid-template-columns: 1fr; }
  .page-header { flex-direction: column; gap: 0.625rem; align-items: flex-start; }
  .page-header .btn-group { width: 100%; }

  /* Tables - horizontal scroll */
  .table-wrapper { border-radius: var(--radius-sm); }
  table { min-width: 540px; }
  .card { padding: 1rem 0.875rem; }

  /* Overlay when sidebar is open */
  body.sidebar-open::after {
    content: '';
    position: fixed; inset: 0;
    background: rgba(0,0,0,.45);
    backdrop-filter: blur(2px);
    z-index: 99;
  }

  /* Modal */
  .modal { padding: 1.25rem; margin: 0.5rem; }

  /* Filter bar */
  .filter-bar { flex-direction: column; gap: 0.5rem; }
  .filter-bar input, .filter-bar select { width: 100%; }

  /* Topbar */
  .topbar { padding: 0 0.875rem; }

  /* Lang switcher sidebar - hide, show mobile version */
  .lang-switcher { display: none; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 0.5rem; }
  .stat-value { font-size: 1.2rem; }
  .auth-card { padding: 1.75rem 1.25rem; }
  .page-content { padding: 0.75rem 0.625rem; }
  table { min-width: 480px; }

  /* Stack KPI cards */
  .profit-formula { flex-direction: column; gap: 0.375rem; }
}