/* ============================================================
   Alibi Connect Webmaster — Admin stylesheet
   Design tokens mirror the public website design system.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

/* ─── Design tokens (light mode) ────────────────────────── */
:root {
  /* Pine palette */
  --pine-50:  #E9F3F0;
  --pine-100: #CBE3DC;
  --pine-200: #9ECABD;
  --pine-300: #6CB0A0;
  --pine-400: #3F9685;
  --pine-500: #1B7E6D;
  --pine-600: #0E6557;
  --pine-700: #0B4F44;
  --pine-800: #0A3D35;
  --pine-900: #082C27;

  /* Copper palette */
  --copper-300: #D9926A;
  --copper-400: #CC7547;
  --copper-500: #B86234;
  --copper-600: #9A4F28;

  /* Gold */
  --gold-400: #E6B33E;
  --gold-500: #D29A1E;

  /* Warm slate neutrals */
  --slate-0:   #FFFFFF;
  --slate-25:  #FAF9F6;
  --slate-50:  #F4F2EC;
  --slate-100: #EBE8DF;
  --slate-200: #DDD8CC;
  --slate-300: #C7C1B2;
  --slate-400: #A39C8C;
  --slate-500: #7C766A;
  --slate-600: #5B564C;
  --slate-700: #403C35;
  --slate-800: #2A2823;
  --slate-900: #1A1916;
  --slate-950: #111110;

  /* Semantic status */
  --green-500: #1F8A5B;
  --green-100: #D8EEE2;
  --amber-500: #C9870C;
  --amber-100: #F7E7C4;
  --red-500:   #C24039;
  --red-100:   #F4D8D5;
  --blue-500:  #2A6FB0;
  --blue-100:  #D6E4F2;

  /* === Light mode semantics === */
  --bg-canvas:          var(--slate-25);
  --surface:            var(--slate-0);
  --surface-subtle:     var(--slate-50);
  --surface-raised:     var(--slate-0);

  --text-strong:  var(--slate-900);
  --text-body:    var(--slate-700);
  --text-muted:   var(--slate-500);
  --text-faint:   var(--slate-400);
  --text-brand:   var(--pine-700);
  --text-accent:  var(--copper-600);

  --border-subtle: var(--slate-200);
  --border-default: var(--slate-300);
  --border-strong: var(--slate-400);

  --brand:        var(--pine-600);
  --brand-hover:  var(--pine-700);
  --brand-active: var(--pine-800);
  --accent:       var(--copper-500);

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(26,25,22,0.06);
  --shadow-sm: 0 1px 3px rgba(26,25,22,0.08), 0 1px 2px rgba(26,25,22,0.04);
  --shadow-md: 0 4px 10px -2px rgba(26,25,22,0.10), 0 2px 4px -2px rgba(26,25,22,0.06);
  --shadow-lg: 0 12px 24px -6px rgba(26,25,22,0.14), 0 4px 8px -4px rgba(26,25,22,0.08);

  /* Focus ring */
  --ring:       var(--pine-500);
  --shadow-focus: 0 0 0 3px color-mix(in srgb, var(--ring) 35%, transparent);

  /* Typography */
  --font-display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --font-sans:    'IBM Plex Sans', 'Segoe UI', system-ui, sans-serif;
  --font-mono:    'IBM Plex Mono', 'SF Mono', ui-monospace, monospace;

  /* Motion */
  --dur-fast:   140ms;
  --dur-normal: 220ms;
  --ease-out:   cubic-bezier(0.22, 1, 0.36, 1);

  /* Layout */
  --sidebar-w:  260px;
  --radius:     8px;
  --radius-lg:  12px;
  --radius-pill: 999px;

  /* Sidebar — always uses pine dark brand colour, independent of theme */
  --sb-bg:          #0B4F44;
  --sb-bg-hover:    rgba(255,255,255,0.07);
  --sb-active-bg:   rgba(255,255,255,0.13);
  --sb-border:      rgba(255,255,255,0.09);
  --sb-text:        rgba(236,241,238,0.78);
  --sb-text-strong: #ECF1EE;
  --sb-text-dim:    rgba(236,241,238,0.38);
  --sb-badge:       var(--copper-400);

  /* Admin shorthand vars (used inline throughout views) */
  --bg:         var(--bg-canvas);
  --bg-card:    var(--surface);
  --bg-hover:   var(--surface-subtle);
  --border:     var(--border-subtle);
  --border-hover: var(--border-default);
  --text:       var(--text-body);
  --font:       var(--font-sans);
  --mono:       var(--font-mono);

  /* Status badges — light */
  --badge-unread-bg:        var(--red-100);
  --badge-unread-fg:        var(--red-500);
  --badge-read-bg:          var(--pine-50);
  --badge-read-fg:          var(--pine-700);
  --badge-archived-bg:      var(--slate-100);
  --badge-archived-fg:      var(--slate-500);
  --badge-pending-bg:       var(--amber-100);
  --badge-pending-fg:       var(--amber-500);
  --badge-reviewed-bg:      var(--blue-100);
  --badge-reviewed-fg:      var(--blue-500);
  --badge-scheduled-bg:     var(--green-100);
  --badge-scheduled-fg:     var(--green-500);
  --badge-closed-bg:        var(--slate-100);
  --badge-closed-fg:        var(--slate-500);
  --badge-approved-bg:      var(--green-100);
  --badge-approved-fg:      var(--green-500);
  --badge-rejected-bg:      var(--red-100);
  --badge-rejected-fg:      var(--red-500);

  color-scheme: light;
}

/* ─── Dark mode overrides ────────────────────────────────── */
[data-theme="dark"] {
  --bg-canvas:      #0E1513;
  --surface:        #16201D;
  --surface-subtle: #1C2723;
  --surface-raised: #1F2B27;

  --text-strong:  #ECF1EE;
  --text-body:    #C2CDC8;
  --text-muted:   #8B968F;
  --text-faint:   #66716B;
  --text-brand:   var(--pine-300);
  --text-accent:  var(--copper-300);

  --border-subtle:  #243029;
  --border-default: #2E3B35;
  --border-strong:  #415049;

  --brand:        var(--pine-500);
  --brand-hover:  var(--pine-400);
  --brand-active: var(--pine-300);
  --accent:       var(--copper-400);

  --shadow-xs: 0 1px 2px rgba(0,0,0,0.40);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.45), 0 1px 2px rgba(0,0,0,0.30);
  --shadow-md: 0 4px 10px -2px rgba(0,0,0,0.50), 0 2px 4px -2px rgba(0,0,0,0.35);
  --shadow-lg: 0 12px 24px -6px rgba(0,0,0,0.55), 0 4px 8px -4px rgba(0,0,0,0.40);

  --ring: var(--pine-400);

  --bg:       var(--bg-canvas);
  --bg-card:  var(--surface);
  --bg-hover: var(--surface-subtle);
  --border:   var(--border-subtle);

  --sb-bg:       #082C27;
  --sb-bg-hover: rgba(255,255,255,0.06);

  --badge-unread-bg:    #3A1C1A;
  --badge-unread-fg:    #E07A73;
  --badge-read-bg:      #14302A;
  --badge-read-fg:      var(--pine-300);
  --badge-archived-bg:  rgba(255,255,255,0.06);
  --badge-archived-fg:  var(--text-muted);
  --badge-pending-bg:   #3A2E11;
  --badge-pending-fg:   #E6B33E;
  --badge-reviewed-bg:  #15293A;
  --badge-reviewed-fg:  #6BA3D8;
  --badge-scheduled-bg: #143626;
  --badge-scheduled-fg: #5CC08C;
  --badge-closed-bg:    rgba(255,255,255,0.06);
  --badge-closed-fg:    var(--text-muted);
  --badge-approved-bg:  #143626;
  --badge-approved-fg:  #5CC08C;
  --badge-rejected-bg:  #3A1C1A;
  --badge-rejected-fg:  #E07A73;

  color-scheme: dark;
}

/* ─── Reset & base ───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg-canvas);
  color: var(--text-body);
  font-size: 0.9375rem;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color var(--dur-normal) var(--ease-out),
              color var(--dur-normal) var(--ease-out);
}

a { color: var(--text-brand); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-strong);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

code, kbd, samp { font-family: var(--font-mono); font-size: 0.875em; }

:focus-visible {
  outline: none;
  box-shadow: var(--shadow-focus);
  border-radius: 4px;
}

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

/* ─── Sidebar ────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sb-bg);
  border-right: 1px solid var(--sb-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 200;
  padding: 20px 0;
  transition: transform var(--dur-normal) var(--ease-out);
}

.sidebar__brand {
  padding: 0 16px 18px;
  border-bottom: 1px solid var(--sb-border);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar__brand-icon {
  width: 36px; height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--pine-400), var(--pine-600));
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.30);
}

.sidebar__brand-icon svg { width: 18px; height: 18px; color: #E9F3F0; }

.sidebar__brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.9375rem;
  color: var(--sb-text-strong);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.sidebar__brand-sub {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  color: var(--sb-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
}

.sidebar__nav { flex: 1; padding: 0 10px; display: flex; flex-direction: column; gap: 2px; overflow-y: auto; }

.nav-section {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sb-text-dim);
  padding: 14px 10px 5px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 7px;
  color: var(--sb-text);
  font-size: 0.875rem;
  font-weight: 500;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
  text-decoration: none;
  position: relative;
}

.nav-item:hover {
  background: var(--sb-bg-hover);
  color: var(--sb-text-strong);
  text-decoration: none;
}

.nav-item.active {
  background: var(--sb-active-bg);
  color: var(--sb-text-strong);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: -2px; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 55%;
  background: var(--pine-300);
  border-radius: 0 3px 3px 0;
}

.nav-item svg { flex-shrink: 0; }

.nav-badge {
  margin-left: auto;
  background: var(--sb-badge);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  line-height: 1.7;
}

.sidebar__footer {
  padding: 14px 10px 0;
  border-top: 1px solid var(--sb-border);
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidebar__user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 7px;
  margin-bottom: 2px;
}

.sidebar__avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pine-500), var(--pine-700));
  border: 1px solid rgba(108,176,160,0.4);
  color: #ECF1EE;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 0.8125rem;
  flex-shrink: 0;
  font-family: var(--font-display);
}

.sidebar__user-name { font-size: 0.875rem; font-weight: 600; color: var(--sb-text-strong); line-height: 1.3; }
.sidebar__user-role { font-family: var(--font-mono); font-size: 0.625rem; color: var(--sb-text-dim); text-transform: uppercase; letter-spacing: 0.07em; }

/* Theme toggle in footer */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 7px;
  color: var(--sb-text);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-sans);
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}

.theme-toggle:hover { background: var(--sb-bg-hover); color: var(--sb-text-strong); }
.theme-toggle svg { flex-shrink: 0; }

.logout-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 7px;
  color: var(--sb-text);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
  font-family: var(--font-sans);
  text-decoration: none;
}

.logout-btn:hover { background: rgba(194,64,57,0.15); color: #E07A73; text-decoration: none; }

/* Mobile sidebar overlay */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 190;
  backdrop-filter: blur(2px);
}

.sidebar-overlay.open { display: block; }

/* ─── Main area ──────────────────────────────────────────── */
.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  transition: margin-left var(--dur-normal) var(--ease-out);
}

/* ─── Topbar ─────────────────────────────────────────────── */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0 28px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-xs);
}

.topbar__left { display: flex; align-items: center; gap: 12px; }

/* Hamburger (hidden on desktop) */
.topbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px; height: 36px;
  align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer;
  border-radius: 6px;
  padding: 0;
  color: var(--text-muted);
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}

.topbar__hamburger:hover { background: var(--surface-subtle); color: var(--text-strong); }
.topbar__hamburger span {
  display: block;
  width: 18px; height: 1.5px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--dur-normal) var(--ease-out), opacity var(--dur-fast) var(--ease-out);
}

.topbar__hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.topbar__hamburger.open span:nth-child(2) { opacity: 0; }
.topbar__hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.topbar__breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.topbar__breadcrumb a { color: var(--text-muted); }
.topbar__breadcrumb a:hover { color: var(--text-strong); text-decoration: none; }
.topbar__breadcrumb-sep { color: var(--text-faint); }
.topbar__breadcrumb-current { color: var(--text-strong); font-weight: 600; }

.topbar__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.025em;
  color: var(--text-strong);
}

.topbar__right { display: flex; align-items: center; gap: 10px; }

.topbar__time {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ─── Content ────────────────────────────────────────────── */
.content {
  padding: 32px;
  flex: 1;
  max-width: 1400px;
  width: 100%;
}

/* ─── Page header ────────────────────────────────────────── */
.page-header { margin-bottom: 28px; }

.page-header h1 {
  font-size: 1.625rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-strong);
  line-height: 1.15;
}

.page-header p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 5px;
}

/* ─── Cards ──────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-xs);
  transition: background-color var(--dur-normal) var(--ease-out),
              border-color var(--dur-normal) var(--ease-out);
}

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

.card-title {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.10em;
}

/* ─── Stats grid ─────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out),
              background-color var(--dur-normal) var(--ease-out);
}

.stat-card:hover {
  border-color: var(--border-default);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.stat-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  opacity: 0;
  transition: opacity var(--dur-fast) var(--ease-out);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.stat-card:hover::after { opacity: 1; }

.stat-card--primary::after { background: var(--pine-500); }
.stat-card--warn::after    { background: var(--gold-500); }
.stat-card--success::after { background: var(--green-500); }
.stat-card--error::after   { background: var(--red-500); }

.stat-card__icon {
  width: 36px; height: 36px;
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}

.stat-card--primary .stat-card__icon { background: var(--pine-50);   color: var(--pine-700); }
.stat-card--warn    .stat-card__icon { background: var(--amber-100); color: var(--amber-500); }
.stat-card--success .stat-card__icon { background: var(--green-100); color: var(--green-500); }
.stat-card--error   .stat-card__icon { background: var(--red-100);   color: var(--red-500); }

[data-theme="dark"] .stat-card--primary .stat-card__icon { background: #14302A; color: var(--pine-300); }
[data-theme="dark"] .stat-card--warn    .stat-card__icon { background: #3A2E11; color: #E6B33E; }
[data-theme="dark"] .stat-card--success .stat-card__icon { background: #143626; color: #5CC08C; }
[data-theme="dark"] .stat-card--error   .stat-card__icon { background: #3A1C1A; color: #E07A73; }

.stat-card__label {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.stat-card__value {
  font-family: var(--font-mono);
  font-size: 2.25rem;
  font-weight: 600;
  letter-spacing: -0.05em;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-card--primary .stat-card__value { color: var(--pine-600); }
.stat-card--warn    .stat-card__value { color: var(--amber-500); }
.stat-card--success .stat-card__value { color: var(--green-500); }
.stat-card--error   .stat-card__value { color: var(--red-500); }

[data-theme="dark"] .stat-card--primary .stat-card__value { color: var(--pine-300); }
[data-theme="dark"] .stat-card--warn    .stat-card__value { color: #E6B33E; }
[data-theme="dark"] .stat-card--success .stat-card__value { color: #5CC08C; }
[data-theme="dark"] .stat-card--error   .stat-card__value { color: #E07A73; }

.stat-card__sub { font-size: 0.8125rem; color: var(--text-muted); }

/* ─── Dashboard grid ─────────────────────────────────────── */
.dash-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ─── Tables ─────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }

thead th {
  text-align: left;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
  white-space: nowrap;
  background: transparent;
}

tbody tr {
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--dur-fast) var(--ease-out);
  cursor: pointer;
}

tbody tr:hover { background: var(--surface-subtle); }
tbody tr:last-child { border-bottom: none; }

tbody td { padding: 12px 16px; vertical-align: middle; color: var(--text-body); }

.td-truncate { max-width: 220px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.td-mono { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--text-muted); }

/* ─── Badges ─────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

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

.badge-unread      { background: var(--badge-unread-bg);    color: var(--badge-unread-fg); }
.badge-read        { background: var(--badge-read-bg);      color: var(--badge-read-fg); }
.badge-archived    { background: var(--badge-archived-bg);  color: var(--badge-archived-fg); }
.badge-pending     { background: var(--badge-pending-bg);   color: var(--badge-pending-fg); }
.badge-reviewed    { background: var(--badge-reviewed-bg);  color: var(--badge-reviewed-fg); }
.badge-under-review { background: var(--badge-reviewed-bg); color: var(--badge-reviewed-fg); }
.badge-scheduled   { background: var(--badge-scheduled-bg); color: var(--badge-scheduled-fg); }
.badge-closed      { background: var(--badge-closed-bg);    color: var(--badge-closed-fg); }
.badge-approved    { background: var(--badge-approved-bg);  color: var(--badge-approved-fg); }
.badge-rejected    { background: var(--badge-rejected-bg);  color: var(--badge-rejected-fg); }

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background-color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: -0.01em;
  line-height: 1;
}

.btn:hover { text-decoration: none; }
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--pine-600);
  color: #fff;
  border-color: var(--pine-600);
}
.btn-primary:hover {
  background: var(--pine-700);
  border-color: var(--pine-700);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--pine-600) 35%, transparent);
}

.btn-ghost {
  background: var(--surface);
  color: var(--text-body);
  border-color: var(--border-default);
}
.btn-ghost:hover { background: var(--surface-subtle); color: var(--text-strong); }

.btn-danger {
  background: var(--red-100);
  color: var(--red-500);
  border-color: color-mix(in srgb, var(--red-500) 25%, transparent);
}
.btn-danger:hover { background: color-mix(in srgb, var(--red-500) 18%, transparent); }

.btn-success {
  background: var(--green-100);
  color: var(--green-500);
  border-color: color-mix(in srgb, var(--green-500) 25%, transparent);
}
.btn-success:hover { background: color-mix(in srgb, var(--green-500) 18%, transparent); }

.btn-warn {
  background: var(--amber-100);
  color: var(--amber-500);
  border-color: color-mix(in srgb, var(--amber-500) 25%, transparent);
}
.btn-warn:hover { background: color-mix(in srgb, var(--amber-500) 18%, transparent); }

[data-theme="dark"] .btn-ghost { background: var(--surface-subtle); border-color: var(--border-default); }
[data-theme="dark"] .btn-danger  { background: rgba(194,64,57,0.15); border-color: rgba(224,122,115,0.20); }
[data-theme="dark"] .btn-success { background: rgba(31,138,91,0.15);  border-color: rgba(92,192,140,0.20); }
[data-theme="dark"] .btn-warn    { background: rgba(201,135,12,0.15); border-color: rgba(230,179,62,0.20); }

.btn-sm { padding: 5px 12px; font-size: 0.8125rem; border-radius: 6px; }
.btn-xs { padding: 3px 9px;  font-size: 0.75rem;   border-radius: 5px; }

.btn-group { display: flex; gap: 8px; flex-wrap: wrap; }

/* ─── Form elements ──────────────────────────────────────── */
.form-group { margin-bottom: 18px; }

label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

input[type="text"],
input[type="email"],
input[type="password"],
select,
textarea {
  width: 100%;
  background: var(--bg-canvas);
  border: 1.5px solid var(--border-default);
  border-radius: var(--radius);
  color: var(--text-strong);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  padding: 9px 13px;
  outline: none;
  transition: border-color var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-fast) var(--ease-out),
              background-color var(--dur-normal) var(--ease-out);
  -webkit-appearance: none;
}

input::placeholder, textarea::placeholder { color: var(--text-faint); }
select { cursor: pointer; }

input:focus, select:focus, textarea:focus {
  border-color: var(--pine-500);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--pine-500) 20%, transparent);
}

textarea { resize: vertical; min-height: 120px; line-height: 1.65; }

.form-error { color: var(--red-500); font-size: 0.8125rem; margin-top: 5px; }
.form-hint  { color: var(--text-muted); font-size: 0.8125rem; margin-top: 4px; }

/* ─── Detail page ────────────────────────────────────────── */
.detail-grid { display: grid; grid-template-columns: 1fr 316px; gap: 24px; align-items: start; }
.detail-meta { display: grid; gap: 0; }

.detail-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  padding: 11px 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.875rem;
  gap: 12px;
}

.detail-row:last-child { border-bottom: none; }
.detail-key { color: var(--text-muted); font-weight: 500; font-size: 0.8125rem; padding-top: 1px; }
.detail-val { word-break: break-word; color: var(--text-body); }

.detail-body {
  background: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  padding: 18px;
  white-space: pre-wrap;
  font-size: 0.9375rem;
  line-height: 1.75;
  font-family: var(--font-sans);
  color: var(--text-body);
}

.detail-section-title {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--text-muted);
  margin-bottom: 14px;
}

/* ─── Right panel ────────────────────────────────────────── */
.right-panel { display: flex; flex-direction: column; gap: 16px; }
.right-panel .card { padding: 18px; }

/* ─── Pagination ─────────────────────────────────────────── */
.pagination { display: flex; align-items: center; gap: 5px; margin-top: 24px; flex-wrap: wrap; }

.pagination a, .pagination span {
  padding: 6px 11px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  transition: background var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out),
              border-color var(--dur-fast) var(--ease-out);
}

.pagination a:hover {
  background: var(--surface-subtle);
  color: var(--text-strong);
  border-color: var(--border-default);
  text-decoration: none;
}

.pagination .active {
  background: color-mix(in srgb, var(--pine-600) 12%, transparent);
  border-color: color-mix(in srgb, var(--pine-600) 30%, transparent);
  color: var(--pine-700);
}

[data-theme="dark"] .pagination .active {
  color: var(--pine-300);
  background: #14302A;
  border-color: color-mix(in srgb, var(--pine-400) 30%, transparent);
}

.pagination .disabled { opacity: 0.35; pointer-events: none; }
.pagination-info { font-family: var(--font-mono); font-size: 0.8125rem; color: var(--text-muted); margin-left: auto; }

/* ─── Filters ────────────────────────────────────────────── */
.filters {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.filters input, .filters select {
  width: auto;
  padding: 7px 12px;
  font-size: 0.875rem;
  min-width: 0;
}

.filters input { flex: 1; min-width: 180px; }
.filters select { width: 160px; flex-shrink: 0; }

/* ─── Alerts ─────────────────────────────────────────────── */
.alert {
  padding: 11px 16px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-error   { background: var(--red-100);   color: var(--red-500);   border: 1px solid color-mix(in srgb, var(--red-500)   20%, transparent); }
.alert-success { background: var(--green-100); color: var(--green-500); border: 1px solid color-mix(in srgb, var(--green-500) 20%, transparent); }
.alert-warn    { background: var(--amber-100); color: var(--amber-500); border: 1px solid color-mix(in srgb, var(--amber-500) 20%, transparent); }

[data-theme="dark"] .alert-error   { background: rgba(194,64,57,0.14); border-color: rgba(224,122,115,0.20); color: #E07A73; }
[data-theme="dark"] .alert-success { background: rgba(31,138,91,0.14);  border-color: rgba(92,192,140,0.20); color: #5CC08C; }
[data-theme="dark"] .alert-warn    { background: rgba(201,135,12,0.14); border-color: rgba(230,179,62,0.20);  color: #E6B33E; }

/* ─── Login page ─────────────────────────────────────────── */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-canvas);
  position: relative;
  overflow: hidden;
}

.login-wrap::before {
  content: '';
  position: absolute;
  top: -25%; left: -15%;
  width: 55%; height: 55%;
  background: radial-gradient(ellipse at center, color-mix(in srgb, var(--pine-600) 10%, transparent), transparent 70%);
  pointer-events: none;
}

.login-wrap::after {
  content: '';
  position: absolute;
  bottom: -20%; right: -10%;
  width: 50%; height: 50%;
  background: radial-gradient(ellipse at center, color-mix(in srgb, var(--copper-500) 7%, transparent), transparent 70%);
  pointer-events: none;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 44px;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-lg);
}

.login-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.login-brand-icon {
  width: 42px; height: 42px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--pine-500), var(--pine-800));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--pine-800) 35%, transparent);
}

.login-brand-icon svg { width: 22px; height: 22px; color: #E9F3F0; }

.login-brand-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.03em;
  color: var(--text-strong);
}

.login-brand-sub {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.11em;
}

.login-card h1 {
  font-size: 1.625rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 6px;
  color: var(--text-strong);
}

.login-sub { color: var(--text-muted); font-size: 0.875rem; margin-bottom: 28px; }

/* ─── Empty state ────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 32px;
}

.empty-state__icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--surface-subtle);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  color: var(--text-muted);
}

.empty-state h3 { font-size: 1rem; font-weight: 700; color: var(--text-strong); margin-bottom: 6px; }
.empty-state p  { font-size: 0.875rem; color: var(--text-muted); }

/* ─── Confirm dialog ─────────────────────────────────────── */
.confirm-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.confirm-overlay.open { display: flex; }

.confirm-box {
  background: var(--surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 380px;
  width: 90%;
  box-shadow: var(--shadow-xl, var(--shadow-lg));
}

.confirm-box h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; color: var(--text-strong); }
.confirm-box p  { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 24px; }
.confirm-box .btn-group { justify-content: flex-end; }

/* ─── Toolbar ────────────────────────────────────────────── */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

/* ─── Status actions ─────────────────────────────────────── */
.status-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.status-actions label { margin: 0; text-transform: none; font-size: 0.8125rem; font-weight: 600; color: var(--text-muted); letter-spacing: 0; }

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 1200px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .detail-grid { grid-template-columns: 1fr; }
  .dash-grid   { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }

  .main { margin-left: 0; }

  .topbar { padding: 0 16px; }
  .topbar__hamburger { display: flex; }

  .content { padding: 20px 16px; }

  .stats-grid { grid-template-columns: 1fr 1fr; }

  .filters { flex-direction: column; align-items: stretch; }
  .filters input, .filters select { width: 100%; }

  .detail-grid { grid-template-columns: 1fr; }
  .detail-row { grid-template-columns: 120px 1fr; }

  .pagination-info { display: none; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .content    { padding: 16px 12px; }
  .card       { padding: 16px; }
}

/* ─── Reduced motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}