/* ============================================================
   Liga E-Sport Admin — Precision Dark/Light System v3.0
   Design language: Tournament-grade. Structured like a UI kit.
   ============================================================ */

/* ─── DESIGN TOKENS ─────────────────────────────────────────── */

:root {
  /* Brand */
  --brand-violet: #7C6BFF;
  --brand-violet-dim: #5B4ECC;
  --brand-violet-glow: rgba(124,107,255,0.18);
  --brand-violet-light: #A78BFA;
  --brand-cyan: #22D3EE;
  --brand-cyan-dim: rgba(34,211,238,0.12);
  --brand-orange: #F97316;
  --brand-emerald: #10B981;
  --brand-rose: #F43F5E;
  --brand-amber: #F59E0B;

  /* Layout */
  --sidebar-w: 256px;
  --sidebar-mini-w: 64px;
  --header-h: 60px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --dur-fast: 140ms;
  --dur-base: 220ms;
  --dur-slow: 380ms;
}

/* ─── DARK MODE (DEFAULT) ────────────────────────────────────── */
:root, [data-theme="dark"] {
  color-scheme: dark;

  --bg-app:      #0C0E16;
  --bg-layer1:   #111320;
  --bg-layer2:   #171928;
  --bg-layer3:   #1E2133;
  --bg-layer4:   #252840;

  --border-subtle: rgba(255,255,255,0.06);
  --border-default: rgba(255,255,255,0.10);
  --border-strong: rgba(255,255,255,0.18);
  --border-brand: rgba(124,107,255,0.45);

  --text-primary: #F0F1FA;
  --text-secondary: #9299BF;
  --text-muted: #555E80;
  --text-disabled: #373D5A;

  --success: #10B981;
  --success-bg: rgba(16,185,129,0.10);
  --success-border: rgba(16,185,129,0.22);
  --danger: #F43F5E;
  --danger-bg: rgba(244,63,94,0.10);
  --danger-border: rgba(244,63,94,0.22);
  --warning: #F59E0B;
  --warning-bg: rgba(245,158,11,0.10);
  --warning-border: rgba(245,158,11,0.22);
  --info: #22D3EE;
  --info-bg: rgba(34,211,238,0.10);
  --info-border: rgba(34,211,238,0.22);

  --shadow-xs: 0 1px 3px rgba(0,0,0,0.40);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.45);
  --shadow-md: 0 6px 24px rgba(0,0,0,0.55);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.65);
  --shadow-brand: 0 4px 20px rgba(124,107,255,0.28);

  --input-bg: #111320;
  --input-bg-focus: #1E2133;

  --scrollbar-track: #111320;
  --scrollbar-thumb: rgba(124,107,255,0.30);
  --scrollbar-hover: rgba(124,107,255,0.55);
}

/* ─── LIGHT MODE ─────────────────────────────────────────────── */
[data-theme="light"] {
  color-scheme: light;

  /* Brand accent — forest green instead of violet, matching the
     reference dashboard's palette. Every existing --brand-violet*
     usage across the whole stylesheet cascades from this automatically. */
  --brand-violet: #1F6F4E;
  --brand-violet-dim: #175939;
  --brand-violet-glow: rgba(31,111,78,0.12);
  --brand-violet-light: #4CAF7D;

  --bg-app:      #F5F6FA;
  --bg-layer1:   #FFFFFF;
  --bg-layer2:   #F8F9FC;
  --bg-layer3:   #ECEEF5;
  --bg-layer4:   #E3E5EF;

  --border-subtle: rgba(0,0,0,0.04);
  --border-default: rgba(0,0,0,0.09);
  --border-strong: rgba(0,0,0,0.16);
  --border-brand: rgba(31,111,78,0.35);

  --text-primary: #111320;
  --text-secondary: #4B5280;
  --text-muted: #8A93B8;
  --text-disabled: #C5C9DC;

  --success: #059669;
  --success-bg: rgba(5,150,105,0.08);
  --success-border: rgba(5,150,105,0.18);
  --danger: #DC2626;
  --danger-bg: rgba(220,38,38,0.08);
  --danger-border: rgba(220,38,38,0.18);
  --warning: #D97706;
  --warning-bg: rgba(217,119,6,0.08);
  --warning-border: rgba(217,119,6,0.18);
  --info: #0284C7;
  --info-bg: rgba(2,132,199,0.08);
  --info-border: rgba(2,132,199,0.18);

  --shadow-xs: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
  --shadow-md: 0 6px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
  --shadow-brand: 0 4px 20px rgba(31,111,78,0.16);

  --input-bg: #FFFFFF;
  --input-bg-focus: #F8F9FF;

  --scrollbar-track: #F0F1FA;
  --scrollbar-thumb: rgba(124,107,255,0.25);
  --scrollbar-hover: rgba(124,107,255,0.45);
}

/* ─── BASE ───────────────────────────────────────────────────── */

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

html {
  font-size: 14px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body.admin-pro {
  background: var(--bg-app);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-feature-settings: 'cv02','cv03','cv04','cv11';
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background var(--dur-slow) var(--ease), color var(--dur-slow) var(--ease);
}

/* Theme transition on all major surfaces */
body.admin-pro,
.admin-sidebar,
.admin-header,
.card-pro,
.stat-card,
.form-control,
.form-select,
.table-pro thead th {
  transition:
    background var(--dur-slow) var(--ease),
    border-color var(--dur-slow) var(--ease),
    color var(--dur-slow) var(--ease),
    box-shadow var(--dur-slow) var(--ease);
}

/* ─── SCROLLBAR ───────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--scrollbar-track); }
::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-hover); }

/* ─── LAYOUT ─────────────────────────────────────────────────── */

.admin-wrapper { display: flex; min-height: 100vh; }

/* ─── SIDEBAR ────────────────────────────────────────────────── */

.admin-sidebar {
  width: var(--sidebar-w);
  background: var(--bg-layer1);
  border-right: 1px solid var(--border-default);
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  will-change: width;
  transition: width var(--dur-slow) var(--ease);
}

.admin-sidebar.collapsed { width: var(--sidebar-mini-w); }

.admin-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--dur-slow) var(--ease);
}

.admin-content.expanded { margin-left: var(--sidebar-mini-w); }

/* Brand */
.sidebar-brand {
  height: var(--header-h);
  padding: 0 16px;
  display: flex;
  align-items: center;
  gap: 11px;
  border-bottom: 1px solid var(--border-subtle);
  flex-shrink: 0;
  overflow: hidden;
  white-space: nowrap;
}

.sidebar-brand-logo {
  width: 34px; height: 34px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--brand-violet), var(--brand-violet-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(124,107,255,0.35);
}

.sidebar-brand-text {
  display: flex; flex-direction: column; line-height: 1.25;
  overflow: hidden;
}

.sidebar-brand-text strong {
  font-size: 14px; font-weight: 700;
  background: linear-gradient(135deg, var(--brand-violet-light), var(--brand-cyan));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
}

.sidebar-brand-text span {
  font-size: 10px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.8px;
  white-space: nowrap;
}

/* Nav */
.sidebar-nav {
  flex: 1;
  overflow-y: auto; overflow-x: hidden;
  padding: 10px 0;
}

.sidebar-nav::-webkit-scrollbar { width: 3px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: transparent; }
.sidebar-nav:hover::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb); }

.nav-section-title {
  padding: 14px 18px 5px;
  font-size: 9.5px;
  font-weight: 700;
  color: var(--text-muted);
  letter-spacing: 1.4px;
  text-transform: uppercase;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--dur-base) var(--ease), height var(--dur-slow) var(--ease);
}

.admin-sidebar.collapsed .nav-section-title {
  opacity: 0; height: 0; padding-top: 0; padding-bottom: 0;
}

.nav-item { margin: 1px 8px; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-md);
  color: var(--text-secondary) !important;
  text-decoration: none !important;
  font-size: 13px;
  font-weight: 500;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  white-space: nowrap;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.nav-link:hover {
  background: var(--bg-layer3);
  color: var(--text-primary) !important;
}

.nav-link.active {
  background: var(--brand-violet-glow);
  color: var(--brand-violet-light) !important;
}

/* Light theme: solid filled pill instead of a subtle glow tint,
   matching the reference dashboard's active nav state. */
[data-theme="light"] .nav-link.active {
  background: var(--brand-violet);
  color: #fff !important;
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 10px rgba(31,111,78,0.25);
}
[data-theme="light"] .nav-link.active .nav-icon {
  background: rgba(255,255,255,0.18);
  color: #fff;
  box-shadow: none;
}
[data-theme="light"] .nav-link.active::before { display: none; }

.nav-link.active::before {
  content: '';
  position: absolute;
  left: 0; top: 18%; height: 64%;
  width: 3px;
  background: linear-gradient(180deg, var(--brand-violet), var(--brand-violet-light));
  border-radius: 0 3px 3px 0;
}

.nav-icon {
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--bg-layer3);
  color: var(--text-secondary);
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.nav-link:hover .nav-icon { background: var(--bg-layer4); color: var(--text-primary); }
.nav-link.active .nav-icon {
  background: linear-gradient(135deg, var(--brand-violet), var(--brand-violet-light));
  color: #fff;
  box-shadow: 0 2px 8px rgba(124,107,255,0.4);
}
.nav-dropdown-toggle .nav-icon { width: 26px; height: 26px; border-radius: var(--radius-sm); background: var(--bg-layer3); }
.nav-dropdown.open .nav-dropdown-toggle .nav-icon { background: var(--brand-violet); color: #fff; }
.nav-dropdown-items .nav-icon { width: 20px; height: 20px; background: transparent !important; font-size: 11px; }

.nav-text { flex: 1; overflow: hidden; text-overflow: ellipsis; }

.nav-badge {
  background: var(--danger);
  color: #fff; font-size: 9px; font-weight: 700;
  padding: 1px 5px; border-radius: 99px; flex-shrink: 0;
}

/* Dropdown nav */
.nav-dropdown { margin: 1px 8px; }

.nav-dropdown-toggle {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  white-space: nowrap; user-select: none;
}

.nav-dropdown-toggle:hover { background: var(--bg-layer3); color: var(--text-primary); }
.nav-dropdown.open .nav-dropdown-toggle { color: var(--brand-violet-light); background: var(--brand-violet-glow); }

.nav-dropdown-toggle .chevron {
  margin-left: auto; font-size: 10px; flex-shrink: 0;
  transition: transform var(--dur-base) var(--ease);
  opacity: 0.55;
}
.nav-dropdown.open .nav-dropdown-toggle .chevron { transform: rotate(90deg); }

.nav-dropdown-items {
  padding-left: 28px; max-height: 0; overflow: hidden;
  transition: max-height var(--dur-slow) var(--ease);
}
.nav-dropdown.open .nav-dropdown-items { max-height: 600px; }

.nav-dropdown-items .nav-item { margin: 1px 0; }
.nav-dropdown-items .nav-link { font-size: 12.5px; padding: 6px 10px; color: var(--text-muted) !important; }
.nav-dropdown-items .nav-link:hover { color: var(--text-primary) !important; background: var(--bg-layer3); }
.nav-dropdown-items .nav-link.active { color: var(--brand-violet-light) !important; background: var(--brand-violet-glow); }

/* Sidebar footer */
.sidebar-footer {
  padding: 10px 8px;
  border-top: 1px solid var(--border-subtle);
  flex-shrink: 0;
}

.sidebar-user {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--radius-md);
  cursor: pointer; overflow: hidden;
  transition: background var(--dur-fast) var(--ease);
}
.sidebar-user:hover { background: var(--bg-layer3); }

.sidebar-user .u-avatar {
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--brand-violet), var(--brand-violet-light));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px; color: #fff; flex-shrink: 0;
}

.sidebar-user .u-name {
  font-size: 13px; font-weight: 600;
  color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.sidebar-user .u-role {
  font-size: 10.5px; color: var(--text-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Collapsed sidebar text hiding */
.admin-sidebar.collapsed .nav-text,
.admin-sidebar.collapsed .chevron,
.admin-sidebar.collapsed .nav-badge,
.admin-sidebar.collapsed .sidebar-brand-text,
.admin-sidebar.collapsed .u-name,
.admin-sidebar.collapsed .u-role,
.admin-sidebar.collapsed .nav-section-title { opacity: 0; width: 0; }
.admin-sidebar.collapsed .sidebar-greeting { display: none; }

.admin-sidebar.collapsed .nav-dropdown-items { max-height: 0 !important; }

.admin-sidebar.collapsed .nav-item,
.admin-sidebar.collapsed .nav-dropdown { margin: 1px 4px; }

.admin-sidebar.collapsed .nav-link,
.admin-sidebar.collapsed .nav-dropdown-toggle { justify-content: center; padding: 9px; }

.admin-sidebar.collapsed .nav-link::before { display: none; }

/* Sidebar tooltip on collapsed */
.admin-sidebar.collapsed .nav-link[data-tip],
.admin-sidebar.collapsed .nav-dropdown-toggle[data-tip] {
  position: relative;
}

/* ─── HEADER ─────────────────────────────────────────────────── */

.admin-header {
  height: var(--header-h);
  background: var(--bg-layer1);
  border-bottom: 1px solid var(--border-default);
  display: flex; align-items: center;
  padding: 0 20px; gap: 12px;
  position: sticky; top: 0; z-index: 900;
}

.header-burger {
  width: 34px; height: 34px;
  border: none; background: var(--bg-layer3);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary);
  cursor: pointer; flex-shrink: 0;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.header-burger:hover { background: var(--brand-violet-glow); color: var(--brand-violet-light); }

/* Breadcrumb */
.header-breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 12.5px; color: var(--text-muted);
  min-width: 0; flex: 1;
}
.header-breadcrumb a { color: var(--text-muted); text-decoration: none; transition: color var(--dur-fast); }
.header-breadcrumb a:hover { color: var(--brand-violet); }
.header-breadcrumb .bc-sep { opacity: 0.3; font-size: 10px; }
.header-breadcrumb .bc-active { color: var(--text-primary); font-weight: 500; }

.header-spacer { flex: 1; }

.header-search {
  position: relative;
  width: 100%;
  max-width: 340px;
  margin: 0 16px;
}
.header-search input {
  width: 100%;
  background: var(--bg-layer2);
  border: 1px solid var(--border-default);
  border-radius: 99px;
  padding: 9px 16px 9px 38px;
  font-size: 13px;
  color: var(--text-primary);
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.header-search input:focus {
  outline: none;
  border-color: var(--brand-violet);
  background: var(--bg-layer1);
  box-shadow: 0 0 0 3px var(--brand-violet-glow);
}
.header-search input::placeholder { color: var(--text-muted); }
.header-search i {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--text-muted); font-size: 13px; pointer-events: none;
}
@media (max-width: 860px) { .header-search { display: none; } }

/* Header right actions */
.header-actions { display: flex; align-items: center; gap: 6px; }

.h-btn {
  width: 34px; height: 34px;
  border: none; background: transparent;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); cursor: pointer; position: relative;
  text-decoration: none;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.h-btn:hover { background: var(--bg-layer3); color: var(--text-primary); }

.h-btn .dot {
  position: absolute; top: 7px; right: 7px;
  width: 6px; height: 6px;
  background: var(--danger); border-radius: 50%;
  border: 1.5px solid var(--bg-layer1);
}

/* Theme toggle */
.theme-toggle {
  width: 34px; height: 34px;
  border: 1px solid var(--border-default);
  background: var(--bg-layer3);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-secondary); cursor: pointer;
  transition: all var(--dur-fast) var(--ease);
  position: relative; overflow: hidden;
}
.theme-toggle:hover { border-color: var(--brand-violet); color: var(--brand-violet-light); background: var(--brand-violet-glow); }

.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  position: absolute; font-size: 14px;
  transition: opacity var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
}

[data-theme="dark"] .theme-toggle .icon-sun { opacity: 1; transform: scale(1) rotate(0deg); }
[data-theme="dark"] .theme-toggle .icon-moon { opacity: 0; transform: scale(0.5) rotate(90deg); }
[data-theme="light"] .theme-toggle .icon-sun { opacity: 0; transform: scale(0.5) rotate(-90deg); }
[data-theme="light"] .theme-toggle .icon-moon { opacity: 1; transform: scale(1) rotate(0deg); }

/* Header divider */
.h-divider { width: 1px; height: 20px; background: var(--border-default); flex-shrink: 0; }

/* User dropdown */
.header-user {
  display: flex; align-items: center; gap: 8px;
  padding: 5px 10px 5px 5px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  position: relative;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.header-user:hover { background: var(--bg-layer3); border-color: var(--border-default); }

.header-user .u-avatar {
  width: 28px; height: 28px; border-radius: 6px;
  background: linear-gradient(135deg, var(--brand-violet), var(--brand-violet-light));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 12px; color: #fff;
}
.header-user .u-name {
  font-size: 13px; font-weight: 600; color: var(--text-primary);
  white-space: nowrap;
}
.header-user .u-caret {
  font-size: 9px; color: var(--text-muted);
  transition: transform var(--dur-base) var(--ease);
}
.header-user.open .u-caret { transform: rotate(180deg); }

.user-dropdown {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--bg-layer1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  min-width: 190px; padding: 6px;
  box-shadow: var(--shadow-lg);
  z-index: 999;
  opacity: 0; transform: translateY(-6px) scale(0.97);
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
}
.user-dropdown.show { opacity: 1; transform: translateY(0) scale(1); pointer-events: all; }

.user-dropdown a,
.user-dropdown button {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 10px; border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-decoration: none; font-size: 13px; font-weight: 500;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
  width: 100%; border: none; background: none; cursor: pointer; text-align: left;
}
.user-dropdown a:hover,
.user-dropdown button:hover { background: var(--bg-layer3); color: var(--text-primary); }

.user-dropdown .dd-sep {
  height: 1px; background: var(--border-subtle); margin: 4px 0;
}

/* ─── MAIN ───────────────────────────────────────────────────── */

.admin-main {
  flex: 1;
  padding: 24px;
  background: var(--bg-app);
}

/* ─── PAGE HEADER ────────────────────────────────────────────── */

.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}

.page-title { display: flex; align-items: center; gap: 14px; }

.page-title-icon {
  width: 44px; height: 44px; border-radius: var(--radius-lg);
  background: var(--brand-violet-glow);
  border: 1px solid var(--border-brand);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: var(--brand-violet-light); flex-shrink: 0;
}

.page-title h1 {
  font-size: 20px; font-weight: 700;
  color: var(--text-primary); line-height: 1.25;
}

.page-title p {
  font-size: 12.5px; color: var(--text-muted); margin-top: 2px;
}

.page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ─── STAT CARDS ─────────────────────────────────────────────── */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stats-grid-v2 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
@media (max-width: 960px) { .stats-grid-v2 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .stats-grid-v2 { grid-template-columns: 1fr; } }

.stat-card {
  background: var(--bg-layer1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative; overflow: hidden;
  cursor: default;
  transition: transform var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

/* Top accent line per color */
.stat-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--_accent, var(--brand-violet));
  opacity: 0.7;
}

.stat-card.c-violet { --_accent: var(--brand-violet); }
.stat-card.c-cyan   { --_accent: var(--brand-cyan); }
.stat-card.c-emerald{ --_accent: var(--brand-emerald); }
.stat-card.c-orange { --_accent: var(--brand-orange); }
.stat-card.c-rose   { --_accent: var(--brand-rose); }
.stat-card.c-amber  { --_accent: var(--brand-amber); }

.stat-inner { display: flex; align-items: flex-start; gap: 14px; }

.stat-icon-wrap {
  width: 44px; height: 44px; border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
  background: color-mix(in srgb, var(--_accent, var(--brand-violet)) 12%, transparent);
  color: var(--_accent, var(--brand-violet));
}

.stat-body { min-width: 0; flex: 1; }

.stat-value {
  font-size: 26px; font-weight: 800;
  color: var(--text-primary); line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.5px;
}

.stat-label {
  font-size: 12px; color: var(--text-muted);
  margin-top: 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.stat-trend {
  font-size: 11px; font-weight: 600;
  margin-top: 8px; display: flex; align-items: center; gap: 3px;
}
.stat-trend.up { color: var(--success); }
.stat-trend.down { color: var(--danger); }
.stat-trend.neutral { color: var(--text-muted); }

/* Reference-style variant: label + icon chip on top row, big value
   below. Used on the dashboard's summary row. */
.stat-card-v2 {
  background: var(--bg-layer1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: transform var(--dur-base) var(--ease), box-shadow var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
}
.stat-card-v2:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.stat-card-v2 .stat-v2-top {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 14px;
}
.stat-card-v2 .stat-v2-label { font-size: 12.5px; color: var(--text-muted); font-weight: 500; }
.stat-card-v2 .stat-v2-icon {
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-layer3); color: var(--text-secondary); font-size: 14px;
  flex-shrink: 0;
}
.stat-card-v2 .stat-v2-value {
  font-size: 26px; font-weight: 800; color: var(--text-primary);
  line-height: 1; letter-spacing: -0.5px; font-variant-numeric: tabular-nums;
}

/* ─── CARDS ──────────────────────────────────────────────────── */

.card-pro {
  background: var(--bg-layer1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.card-pro:hover { border-color: var(--border-strong); }

.card-header-pro {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}

.card-header-pro h5 {
  font-size: 13.5px; font-weight: 600;
  color: var(--text-primary); margin: 0;
  display: flex; align-items: center; gap: 7px;
}

.card-body-pro { padding: 18px; }

/* ─── TABLES ─────────────────────────────────────────────────── */

.table-pro {
  width: 100%; border-collapse: separate; border-spacing: 0; font-size: 13px;
}

.table-pro thead th {
  background: var(--bg-layer2);
  color: var(--text-muted);
  font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.9px; text-transform: uppercase;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-default);
  white-space: nowrap;
}

.table-pro tbody tr {
  transition: background var(--dur-fast) var(--ease);
}

.table-pro tbody tr:not(:last-child) td {
  border-bottom: 1px solid var(--border-subtle);
}

.table-pro tbody tr:hover td { background: var(--bg-layer3); }

.table-pro tbody td {
  padding: 12px 14px; color: var(--text-secondary); vertical-align: middle;
}

.table-pro tbody td strong { color: var(--text-primary); font-weight: 600; }

.table-thumb {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  object-fit: cover; border: 1px solid var(--border-default);
  background: var(--bg-layer3);
}

/* ─── BADGES ─────────────────────────────────────────────────── */

.badge-pro {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 9px; border-radius: 99px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.2px;
  white-space: nowrap; border: 1px solid transparent;
}

.badge-pro::before {
  content: ''; width: 5px; height: 5px; border-radius: 50%;
  background: currentColor; flex-shrink: 0;
}

.badge-pro.success {
  background: var(--success-bg); color: var(--success); border-color: var(--success-border);
}
.badge-pro.danger {
  background: var(--danger-bg); color: var(--danger); border-color: var(--danger-border);
}
.badge-pro.warning {
  background: var(--warning-bg); color: var(--warning); border-color: var(--warning-border);
}
.badge-pro.info {
  background: var(--info-bg); color: var(--info); border-color: var(--info-border);
}
.badge-pro.violet {
  background: var(--brand-violet-glow); color: var(--brand-violet-light);
  border-color: rgba(124,107,255,0.25);
}

/* ─── BUTTONS ────────────────────────────────────────────────── */

.btn-pro {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 16px; border-radius: var(--radius-md);
  font-size: 13px; font-weight: 600;
  cursor: pointer; border: 1px solid transparent;
  text-decoration: none; white-space: nowrap;
  transition: all var(--dur-fast) var(--ease);
  line-height: 1;
}
.btn-pro:focus-visible { outline: 2px solid var(--brand-violet); outline-offset: 2px; }

.btn-pro.btn-primary {
  background: var(--brand-violet);
  color: #fff; border-color: var(--brand-violet);
  box-shadow: 0 2px 10px rgba(124,107,255,0.30);
}
.btn-pro.btn-primary:hover {
  background: #6B5CE7; transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(124,107,255,0.38);
  color: #fff;
}

.btn-pro.btn-success {
  background: var(--success-bg); color: var(--success); border-color: var(--success-border);
}
.btn-pro.btn-success:hover { background: var(--success); color: #fff; }

.btn-pro.btn-danger {
  background: var(--danger-bg); color: var(--danger); border-color: var(--danger-border);
}
.btn-pro.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-pro.btn-info {
  background: var(--info-bg); color: var(--info); border-color: var(--info-border);
}
.btn-pro.btn-info:hover { background: var(--info); color: #fff; }

.btn-pro.btn-warning {
  background: var(--warning-bg); color: var(--warning); border-color: var(--warning-border);
}
.btn-pro.btn-warning:hover { background: var(--warning); color: #fff; }

.btn-pro.btn-secondary {
  background: var(--bg-layer3); color: var(--text-secondary); border-color: var(--border-default);
}
.btn-pro.btn-secondary:hover { background: var(--bg-layer4); color: var(--text-primary); }

.btn-pro.btn-ghost {
  background: transparent; color: var(--text-secondary); border-color: var(--border-default);
}
.btn-pro.btn-ghost:hover { background: var(--bg-layer3); color: var(--text-primary); }

.btn-pro.sm { padding: 5px 11px; font-size: 12px; border-radius: var(--radius-sm); }
.btn-pro.xs { padding: 3px 8px; font-size: 11px; border-radius: var(--radius-sm); }
.btn-pro.lg { padding: 10px 22px; font-size: 14px; }

.action-btns { display: flex; gap: 5px; justify-content: flex-end; }

/* ─── FORMS ──────────────────────────────────────────────────── */

.form-pro .form-label {
  display: block; font-size: 11.5px; font-weight: 600;
  color: var(--text-secondary); text-transform: uppercase;
  letter-spacing: 0.6px; margin-bottom: 5px;
}

.form-pro .form-control,
.form-pro .form-select,
.form-control,
.form-select {
  background: var(--input-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14.5px;
  padding: 12px 16px;
  min-height: 46px;
  width: 100%;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
  appearance: none; -webkit-appearance: none;
}

textarea.form-control { min-height: unset; }

.form-pro .form-control:focus,
.form-pro .form-select:focus,
.form-control:focus,
.form-select:focus {
  outline: none;
  border-color: var(--brand-violet);
  box-shadow: 0 0 0 3px rgba(124,107,255,0.14);
  background: var(--input-bg-focus);
}

.form-control::placeholder,
.form-select::placeholder { color: var(--text-muted); }

/* Custom dropdown arrow so all <select> fields render identically
   across browsers/OS instead of falling back to the native widget. */
.form-select {
  padding-right: 38px !important;
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 11px;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3e%3cpath fill='%239299BF' d='M6 8 0 0h12z'/%3e%3c/svg%3e");
}

.form-group { margin-bottom: 16px; }

.form-required { color: var(--danger); margin-left: 2px; }

/* ─── CUSTOM FILE UPLOAD ─────────────────────────────────────── 
   Replaces the raw native <input type="file"> (which always renders
   as an unstyled OS button + "No file chosen" text, breaking visual
   consistency) with a component that matches the rest of the form. */
.file-upload-pro {
  display: flex; align-items: center; gap: 12px;
  background: var(--input-bg);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  min-height: 46px;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.file-upload-pro:hover { border-color: var(--brand-violet); }
.file-upload-pro input[type="file"] {
  position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; pointer-events: none;
}
.file-upload-pro .file-upload-btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px; border-radius: var(--radius-sm);
  background: var(--bg-layer3); color: var(--text-primary);
  font-size: 12.5px; font-weight: 600; cursor: pointer; flex-shrink: 0;
  transition: background var(--dur-fast) var(--ease);
}
.file-upload-pro .file-upload-btn:hover { background: var(--brand-violet); color: #fff; }
.file-upload-pro .file-upload-name {
  font-size: 12.5px; color: var(--text-muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.file-upload-pro .file-upload-thumb {
  width: 34px; height: 34px; border-radius: var(--radius-sm); object-fit: cover; flex-shrink: 0;
}

.form-section {
  background: var(--bg-layer1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 18px; margin-bottom: 16px;
}

.form-section-title {
  font-size: 12px; font-weight: 700;
  color: var(--text-primary); text-transform: uppercase;
  letter-spacing: 0.8px; margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex; align-items: center; gap: 7px;
}

/* Image preview */
.img-preview-box {
  width: 76px; height: 76px;
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-strong);
  background: var(--bg-layer3);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease);
}
.img-preview-box:hover { border-color: var(--brand-violet); }
.img-preview-box img { width: 100%; height: 100%; object-fit: cover; }
.img-preview-box .placeholder { color: var(--text-muted); font-size: 22px; }

/* ─── SEARCH + FILTER BAR ────────────────────────────────────── */

.search-bar { position: relative; }

.search-bar input {
  background: var(--input-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary); font-size: 13px;
  padding: 8px 13px 8px 36px; width: 100%;
  transition: border-color var(--dur-fast) var(--ease);
}
.search-bar input:focus { outline: none; border-color: var(--brand-violet); }
.search-bar input::placeholder { color: var(--text-muted); }

.search-bar .s-icon {
  position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
  color: var(--text-muted); font-size: 12px; pointer-events: none;
}

.filter-select {
  background: var(--input-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-secondary); font-size: 13px;
  padding: 7px 12px; min-width: 120px;
  cursor: pointer; appearance: none;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.filter-select:focus { outline: none; border-color: var(--brand-violet); }
.filter-select option { background: var(--bg-layer2); }

.filters-bar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }

/* ─── TABS ───────────────────────────────────────────────────── */

.tabs-pro {
  display: flex; gap: 2px;
  background: var(--bg-layer2);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 4px; margin-bottom: 20px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 6px 15px; border-radius: var(--radius-md);
  border: none; background: transparent;
  color: var(--text-muted); font-size: 13px; font-weight: 500;
  cursor: pointer; white-space: nowrap;
  transition: all var(--dur-fast) var(--ease); text-decoration: none;
}
.tab-btn:hover { color: var(--text-primary); background: var(--bg-layer4); }
.tab-btn.active {
  background: var(--brand-violet); color: #fff;
  box-shadow: 0 2px 8px rgba(124,107,255,0.28);
}

/* ─── PAGINATION ─────────────────────────────────────────────── */

.pagination { display: flex; gap: 3px; justify-content: flex-end; flex-wrap: wrap; margin-top: 14px; }

.pagination .page-item .page-link {
  background: var(--bg-layer2); border: 1px solid var(--border-default);
  color: var(--text-secondary); border-radius: var(--radius-sm) !important;
  padding: 5px 10px; font-size: 12.5px;
  transition: all var(--dur-fast) var(--ease);
}
.pagination .page-item.active .page-link {
  background: var(--brand-violet); border-color: var(--brand-violet); color: #fff;
}
.pagination .page-item:not(.active) .page-link:hover {
  background: var(--brand-violet-glow); border-color: var(--border-brand); color: var(--brand-violet-light);
}

/* ─── ALERTS ─────────────────────────────────────────────────── */

.alert-pro {
  border-radius: var(--radius-md); padding: 12px 15px;
  display: flex; align-items: flex-start; gap: 10px;
  margin-bottom: 14px; border: 1px solid transparent; font-size: 13.5px;
}
.alert-pro.success { background: var(--success-bg); border-color: var(--success-border); color: var(--success); }
.alert-pro.danger  { background: var(--danger-bg);  border-color: var(--danger-border);  color: var(--danger); }
.alert-pro.warning { background: var(--warning-bg); border-color: var(--warning-border); color: var(--warning); }
.alert-pro.info    { background: var(--info-bg);    border-color: var(--info-border);    color: var(--info); }
.alert-pro .alert-close { margin-left: auto; cursor: pointer; opacity: 0.6; }
.alert-pro .alert-close:hover { opacity: 1; }

/* ─── MODALS ─────────────────────────────────────────────────── */

.modal-pro .modal-content {
  background: var(--bg-layer1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
}
.modal-pro .modal-header { border-bottom: 1px solid var(--border-subtle); padding: 16px 20px; }
.modal-pro .modal-title { font-size: 15px; font-weight: 700; color: var(--text-primary); }
.modal-pro .btn-close { filter: var(--btn-close-filter, invert(0.6)); }
[data-theme="dark"] .modal-pro .btn-close { filter: invert(0.7); }
.modal-pro .modal-body { padding: 18px 20px; }
.modal-pro .modal-footer { border-top: 1px solid var(--border-subtle); padding: 12px 20px; gap: 7px; }

/* ─── FLASH TOASTS ───────────────────────────────────────────── */

.flash-container {
  position: fixed; top: 70px; right: 18px;
  z-index: 9999; display: flex; flex-direction: column; gap: 8px;
  min-width: 290px; max-width: 400px; pointer-events: none;
}

.flash-toast {
  background: var(--bg-layer1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 12px 15px;
  display: flex; align-items: center; gap: 11px;
  box-shadow: var(--shadow-lg);
  pointer-events: all; cursor: pointer;
  animation: toastIn 0.28s var(--ease) both;
  border-left: 3px solid;
}

.flash-toast.success { border-left-color: var(--success); }
.flash-toast.danger  { border-left-color: var(--danger);  }
.flash-toast.warning { border-left-color: var(--warning); }
.flash-toast.info    { border-left-color: var(--info);    }

@keyframes toastIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}

/* ─── EMPTY STATE ────────────────────────────────────────────── */

.empty-state { text-align: center; padding: 54px 20px; }
.empty-state-icon { font-size: 42px; color: var(--text-muted); margin-bottom: 14px; opacity: 0.4; }
.empty-state h4 { font-size: 15px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.empty-state p { font-size: 13px; color: var(--text-muted); margin-bottom: 18px; }

/* ─── SPINNER ────────────────────────────────────────────────── */

.page-loading {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  display: none; align-items: center; justify-content: center;
  z-index: 9999; backdrop-filter: blur(4px);
}
.page-loading.show { display: flex; }

.spinner-ring {
  width: 42px; height: 42px;
  border: 3px solid rgba(124,107,255,0.2);
  border-top-color: var(--brand-violet);
  border-radius: 50%;
  animation: spin 0.65s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── SIDEBAR OVERLAY ────────────────────────────────────────── */

.sidebar-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 1050; display: none;
  backdrop-filter: blur(2px);
}
.sidebar-overlay.show { display: block; }

/* ─── FOOTER ─────────────────────────────────────────────────── */

.admin-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-layer1);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--text-muted); flex-wrap: wrap; gap: 6px;
}
.admin-footer a { color: var(--text-secondary); text-decoration: none; }
.admin-footer a:hover { color: var(--brand-violet); }

/* ─── SELECT2 OVERRIDES ──────────────────────────────────────── */

.select2-container--default .select2-selection--single,
.select2-container--default .select2-selection--multiple {
  background: var(--input-bg) !important;
  border: 1px solid var(--border-default) !important;
  border-radius: var(--radius-md) !important;
  min-height: 38px !important;
}
.select2-container--default.select2-container--focus .select2-selection--single,
.select2-container--default.select2-container--focus .select2-selection--multiple {
  border-color: var(--brand-violet) !important;
  box-shadow: 0 0 0 3px rgba(124,107,255,0.14) !important;
  outline: none !important;
}
.select2-dropdown {
  background: var(--bg-layer1) !important;
  border: 1px solid var(--border-default) !important;
  border-radius: var(--radius-md) !important;
  box-shadow: var(--shadow-lg) !important;
}
.select2-container--default .select2-results__option {
  color: var(--text-secondary); font-size: 13px; padding: 8px 12px;
}
.select2-container--default .select2-results__option--highlighted {
  background: var(--brand-violet-glow) !important; color: var(--brand-violet-light) !important;
}
.select2-container--default .select2-selection--single .select2-selection__rendered {
  color: var(--text-primary) !important; line-height: 36px !important; padding-left: 12px !important;
}
.select2-container--default .select2-selection--single .select2-selection__arrow { height: 36px !important; }
.select2-container--default .select2-selection__choice {
  background: var(--brand-violet-glow) !important;
  border: 1px solid rgba(124,107,255,0.3) !important;
  color: var(--brand-violet-light) !important; border-radius: 5px !important;
}
.select2-search--dropdown .select2-search__field {
  background: var(--bg-layer3) !important;
  border: 1px solid var(--border-default) !important;
  border-radius: var(--radius-sm) !important;
  color: var(--text-primary) !important;
  padding: 6px 10px !important; font-size: 13px !important;
}

/* ─── BOOTSTRAP COMPAT OVERRIDES ─────────────────────────────── */

.card {
  background: var(--bg-layer1) !important;
  border: 1px solid var(--border-default) !important;
  border-radius: var(--radius-lg) !important;
  color: var(--text-primary) !important;
}
.card-header { background: var(--bg-layer2) !important; border-bottom: 1px solid var(--border-subtle) !important; }
.card-footer { background: var(--bg-layer2) !important; border-top: 1px solid var(--border-subtle) !important; }
.card-body { color: var(--text-primary) !important; }

.table { color: var(--text-secondary) !important; }
.table thead th { color: var(--text-muted) !important; border-color: var(--border-default) !important; background: var(--bg-layer2) !important; }
.table td, .table th { border-color: var(--border-subtle) !important; }
.table-hover tbody tr:hover td { background: var(--bg-layer3) !important; }

.btn-primary { background: var(--brand-violet) !important; border-color: var(--brand-violet) !important; }
.btn-primary:hover { background: #6B5CE7 !important; }
.btn-success { background: var(--success-bg) !important; border-color: var(--success-border) !important; color: var(--success) !important; }
.btn-success:hover { background: var(--success) !important; color: #fff !important; }
.btn-danger  { background: var(--danger-bg)  !important; border-color: var(--danger-border)  !important; color: var(--danger) !important; }
.btn-danger:hover { background: var(--danger) !important; color: #fff !important; }
.btn-info    { background: var(--info-bg)    !important; border-color: var(--info-border)    !important; color: var(--info) !important; }
.btn-info:hover { background: var(--info) !important; color: #fff !important; }
.btn-secondary { background: var(--bg-layer3) !important; border-color: var(--border-default) !important; color: var(--text-secondary) !important; }
.btn-secondary:hover { background: var(--bg-layer4) !important; color: var(--text-primary) !important; }

.badge.bg-success { background: var(--success-bg) !important; color: var(--success) !important; border: 1px solid var(--success-border) !important; }
.badge.bg-danger  { background: var(--danger-bg)  !important; color: var(--danger)  !important; border: 1px solid var(--danger-border)  !important; }
.badge.bg-warning { background: var(--warning-bg) !important; color: var(--warning) !important; border: 1px solid var(--warning-border) !important; }
.badge.bg-info    { background: var(--info-bg)    !important; color: var(--info)    !important; border: 1px solid var(--info-border)    !important; }
.badge.bg-primary { background: var(--brand-violet-glow) !important; color: var(--brand-violet-light) !important; }

.nav-tabs { border-bottom: 1px solid var(--border-default) !important; }
.nav-tabs .nav-link { color: var(--text-muted) !important; border: none !important; background: transparent !important; }
.nav-tabs .nav-link:hover { color: var(--text-primary) !important; background: var(--bg-layer3) !important; }
.nav-tabs .nav-link.active { color: var(--brand-violet) !important; background: var(--brand-violet-glow) !important; border-bottom: 2px solid var(--brand-violet) !important; }

.dropdown-menu { background: var(--bg-layer1) !important; border: 1px solid var(--border-default) !important; border-radius: var(--radius-md) !important; }
.dropdown-item { color: var(--text-secondary) !important; font-size: 13.5px !important; }
.dropdown-item:hover { background: var(--bg-layer3) !important; color: var(--text-primary) !important; }
.dropdown-divider { border-color: var(--border-subtle) !important; }

.modal-content { background: var(--bg-layer1) !important; border: 1px solid var(--border-default) !important; border-radius: var(--radius-xl) !important; color: var(--text-primary) !important; }
.modal-header { border-bottom: 1px solid var(--border-subtle) !important; }
.modal-footer { border-top: 1px solid var(--border-subtle) !important; }
[data-theme="dark"] .btn-close { filter: invert(0.7); }

.alert-success { background: var(--success-bg) !important; border-color: var(--success-border) !important; color: var(--success) !important; }
.alert-danger  { background: var(--danger-bg)  !important; border-color: var(--danger-border)  !important; color: var(--danger) !important; }
.alert-warning { background: var(--warning-bg) !important; border-color: var(--warning-border) !important; color: var(--warning) !important; }
.alert-info    { background: var(--info-bg)    !important; border-color: var(--info-border)    !important; color: var(--info) !important; }

.text-muted { color: var(--text-muted) !important; }
.border { border-color: var(--border-default) !important; }

input[type=checkbox], input[type=radio] { accent-color: var(--brand-violet); }

/* ─── UTILITIES ──────────────────────────────────────────────── */

.text-brand  { color: var(--brand-violet)  !important; }
.text-cyan   { color: var(--brand-cyan)    !important; }
.text-emerald{ color: var(--brand-emerald) !important; }
.text-rose   { color: var(--brand-rose)    !important; }
.text-amber  { color: var(--brand-amber)   !important; }
.text-primary-pro { color: var(--text-primary)   !important; }
.text-secondary-pro { color: var(--text-secondary) !important; }
.text-muted-pro  { color: var(--text-muted) !important; }

.bg-layer1 { background: var(--bg-layer1) !important; }
.bg-layer2 { background: var(--bg-layer2) !important; }
.bg-layer3 { background: var(--bg-layer3) !important; }

.divider { height: 1px; background: var(--border-subtle); margin: 14px 0; }

/* ─── RESPONSIVE ─────────────────────────────────────────────── */

@media (max-width: 991px) {
  .admin-sidebar {
    transform: translateX(-100%);
    transition: transform var(--dur-slow) var(--ease);
    z-index: 1100;
  }
  .admin-sidebar.mobile-show { transform: translateX(0); }
  .admin-content { margin-left: 0 !important; }
}

@media (max-width: 575px) {
  .admin-main { padding: 14px; }
  .page-header { flex-direction: column; align-items: flex-start; }
  .stat-value { font-size: 22px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
}

/* ─── PRINT ──────────────────────────────────────────────────── */
@media print {
  .admin-sidebar, .admin-header, .page-actions, .action-btns { display: none !important; }
  .admin-content { margin-left: 0 !important; }
  .admin-main { padding: 0 !important; }
}

/* ─── REDUCED MOTION ─────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}