/* ════════════════════════════════════════════════════════════════════════════
   EDAdmin · EliteDulce admin theme
   Refined-luxe editorial: Fraunces display + Inter Tight, rose + champagne-gold.
   Sidebar shell · dark/light (system-aware) · consistent spacing scale.
   ════════════════════════════════════════════════════════════════════════════ */

:root {
  color-scheme: dark;

  /* ── Brand ── */
  --pink-500: #ff2e63;
  --pink-600: #c71641;
  --pink-050: #ffe5ec;
  --champagne: #c8b98a;
  --champagne-deep: #8a7e58;
  --champagne-text: #c8b98a; /* section/label text — readable per theme */

  /* ── Surfaces (dark = default) ── */
  --bg-0: #0e0e10;
  --bg-1: #18181b;
  --bg-2: #24242a;
  --input: #111114;

  /* ── Text & lines ── */
  --text: #f5f7fa;
  --muted: rgba(245, 247, 250, 0.66);
  --faint: rgba(245, 247, 250, 0.42);
  --border: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.16);

  /* ── Status fills + readable text variants ── */
  --danger: #e14b57;
  --danger-bg: rgba(225, 75, 87, 0.14);
  --danger-text: #ff8a93;
  --success: #38c47a;
  --success-bg: rgba(56, 196, 122, 0.14);
  --success-text: #7ce0a8;
  --amber: #e0a64a;
  --amber-bg: rgba(224, 166, 74, 0.14);
  --amber-text: #f0c47e;
  --info: #4aa6e0;
  --pink-text: #ff8ab0;
  --on-accent: #ffffff;

  /* ── Composite surfaces (theme-aware) ── */
  --body-bg:
    radial-gradient(1100px 620px at 82% -8%, rgba(255, 46, 99, 0.10), transparent 60%),
    radial-gradient(900px 520px at 8% 0%, rgba(200, 185, 138, 0.07), transparent 55%),
    var(--bg-0);
  --topbar-bg: rgba(14, 14, 16, 0.72);
  --sidebar-bg: linear-gradient(180deg, rgba(26, 26, 30, 0.96), rgba(13, 13, 15, 0.98));
  --card-bg: linear-gradient(180deg, rgba(36, 36, 42, 0.55), rgba(24, 24, 27, 0.65));
  --hover-bg: rgba(255, 255, 255, 0.05);
  --chip-bg: rgba(255, 255, 255, 0.06);
  --stripe-bg: rgba(255, 255, 255, 0.015);
  --overlay-bg: rgba(0, 0, 0, 0.55);
  --tooltip-bg: rgba(14, 14, 16, 0.95);
  --focus-ring: rgba(255, 46, 99, 0.30);

  /* ── Geometry & elevation ── */
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 22px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --shadow-sm: 0 6px 18px rgba(0, 0, 0, 0.30);
  --track: 0.04em;

  /* ── Spacing scale (4-pt rhythm) ── */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  /* ── Shell metrics ── */
  --sidebar-w: 266px;
  --topbar-h: 64px;

  /* ── Motion ── */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --t-fast: 0.14s;
  --t-med: 0.26s;
}

/* ── Light theme — warm cream paper, espresso ink, brand preserved.
   Applied two ways: as the system default when no explicit choice exists,
   and as the explicit `data-theme="light"` selection. Kept identical. ── */
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    color-scheme: light;
    --pink-050: #fff0f3;
    --champagne-text: #6b5e32;
    --bg-0: #f7f3ec;
    --bg-1: #fbf8f3;
    --bg-2: #efe9df;
    --input: #ffffff;
    --text: #221a14;
    --muted: rgba(34, 26, 20, 0.66);
    --faint: rgba(34, 26, 20, 0.50);
    --border: rgba(34, 26, 20, 0.12);
    --border-strong: rgba(34, 26, 20, 0.22);
    --danger: #c0303a;
    --danger-bg: rgba(192, 48, 58, 0.10);
    --danger-text: #b02a33;
    --success: #1f8a52;
    --success-bg: rgba(31, 138, 82, 0.10);
    --success-text: #1f8a52;
    --amber: #b07d18;
    --amber-bg: rgba(176, 125, 24, 0.13);
    --amber-text: #9a6b14;
    --info: #1d7fc0;
    --pink-text: #c71641;
    --body-bg:
      radial-gradient(1100px 620px at 82% -8%, rgba(255, 46, 99, 0.05), transparent 60%),
      radial-gradient(900px 520px at 8% 0%, rgba(200, 185, 138, 0.05), transparent 55%),
      var(--bg-0);
    --topbar-bg: rgba(250, 247, 242, 0.78);
    --sidebar-bg: linear-gradient(180deg, #fbf8f3, #f3ece1);
    --card-bg: linear-gradient(180deg, #ffffff, #fbf8f3);
    --hover-bg: rgba(34, 26, 20, 0.05);
    --chip-bg: rgba(34, 26, 20, 0.05);
    --stripe-bg: rgba(34, 26, 20, 0.035);
    --overlay-bg: rgba(40, 30, 20, 0.35);
    --tooltip-bg: rgba(34, 26, 20, 0.95);
    --shadow: 0 18px 44px rgba(80, 60, 40, 0.14);
    --shadow-sm: 0 6px 18px rgba(80, 60, 40, 0.10);
  }
}
:root[data-theme="light"] {
  color-scheme: light;
  --pink-050: #fff0f3;
  --bg-0: #f7f3ec;
  --bg-1: #fbf8f3;
  --bg-2: #efe9df;
  --input: #ffffff;
  --text: #221a14;
  --muted: rgba(34, 26, 20, 0.66);
  --faint: rgba(34, 26, 20, 0.50);
  --border: rgba(34, 26, 20, 0.12);
  --border-strong: rgba(34, 26, 20, 0.22);
  --danger: #c0303a;
  --danger-bg: rgba(192, 48, 58, 0.10);
  --danger-text: #b02a33;
  --success: #1f8a52;
  --success-bg: rgba(31, 138, 82, 0.10);
  --success-text: #1f8a52;
  --amber: #b07d18;
  --amber-bg: rgba(176, 125, 24, 0.13);
  --amber-text: #9a6b14;
  --info: #1d7fc0;
  --pink-text: #c71641;
  --body-bg:
    radial-gradient(1100px 620px at 82% -8%, rgba(255, 46, 99, 0.05), transparent 60%),
    radial-gradient(900px 520px at 8% 0%, rgba(200, 185, 138, 0.05), transparent 55%),
    var(--bg-0);
  --topbar-bg: rgba(250, 247, 242, 0.78);
  --sidebar-bg: linear-gradient(180deg, #fbf8f3, #f3ece1);
  --card-bg: linear-gradient(180deg, #ffffff, #fbf8f3);
  --hover-bg: rgba(34, 26, 20, 0.05);
  --chip-bg: rgba(34, 26, 20, 0.05);
  --stripe-bg: rgba(34, 26, 20, 0.035);
  --overlay-bg: rgba(40, 30, 20, 0.35);
  --tooltip-bg: rgba(34, 26, 20, 0.95);
  --shadow: 0 18px 44px rgba(80, 60, 40, 0.14);
  --shadow-sm: 0 6px 18px rgba(80, 60, 40, 0.10);
}

/* ───────────────────────── Base ───────────────────────── */
* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--body-bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: "Inter Tight", Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color var(--t-med) var(--ease), color var(--t-med) var(--ease);
}

h1, h2, h3 {
  font-family: Fraunces, ui-serif, Georgia, serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 0.4em;
}
h1 { font-size: 1.7rem; }
h2 { font-size: 1.2rem; }

a { color: var(--pink-500); text-decoration: none; transition: color var(--t-fast) var(--ease); }
a:hover { text-decoration: underline; }

.muted { color: var(--muted); }
.faint { color: var(--faint); }
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.85em; }

/* Custom scrollbars (native colors follow color-scheme; this refines webkit). */
* { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; border: 2px solid transparent; background-clip: padding-box; }
*::-webkit-scrollbar-thumb:hover { background: var(--faint); background-clip: padding-box; }

/* ═════════════════════════ Shell: sidebar + content ═════════════════════════ */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar-w) minmax(0, 1fr);
  min-height: 100vh;
}

/* ── Sidebar ── */
.sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow-y: auto;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  backdrop-filter: blur(18px);
  display: flex;
  flex-direction: column;
  z-index: 60;
  transition: transform var(--t-med) var(--ease);
}
.sidebar-head {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: var(--space-5) var(--space-5) var(--space-4);
  background: linear-gradient(180deg, var(--bg-1) 60%, transparent);
}
.sidebar .logo { display: inline-flex; align-items: center; gap: 0.6rem; }
.sidebar .logo img { filter: drop-shadow(0 4px 10px rgba(255, 46, 99, 0.35)); }

.wordmark {
  font-family: Fraunces, serif;
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: var(--track);
  white-space: nowrap;
}
.wordmark .accent {
  background: linear-gradient(90deg, var(--pink-500), var(--champagne));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--pink-500);
}

/* Nav scroll area */
.side-nav {
  flex: 1;
  padding: var(--space-2) var(--space-3) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.nav-section-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--faint);
  padding: var(--space-4) var(--space-3) var(--space-2);
}
.nav-section-label:first-child { padding-top: var(--space-2); }

/* A single nav row — used for links AND for <summary> group headers, so
   spacing/alignment is identical across the whole menu. */
.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.58rem 0.7rem;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-weight: 500;
  font-size: 0.93rem;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.nav-item:hover { color: var(--text); background: var(--hover-bg); text-decoration: none; }
.nav-item .nav-ico {
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  color: currentColor;
  opacity: 0.85;
}
.nav-item .nav-ico svg { width: 18px; height: 18px; display: block; }
.nav-item .nav-label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }

/* Active link: champagne-edged surface + a sliding rose indicator bar. */
.nav-item.active {
  color: var(--text);
  background: linear-gradient(90deg, rgba(255, 46, 99, 0.14), var(--hover-bg) 70%);
}
.nav-item.active::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(180deg, var(--pink-500), var(--champagne));
  animation: navMark var(--t-med) var(--ease);
}
.nav-item.active .nav-ico { opacity: 1; color: var(--pink-500); }

/* Collapsible groups (CSP-safe <details>/<summary>) */
.nav-group { border-radius: var(--radius-sm); }
.nav-group > summary { list-style: none; }
.nav-group > summary::-webkit-details-marker { display: none; }
.nav-group > summary .nav-caret {
  flex: 0 0 auto;
  margin-left: auto;
  font-size: 0.7rem;
  opacity: 0.6;
  transition: transform var(--t-med) var(--ease);
}
.nav-group[open] > summary .nav-caret { transform: rotate(180deg); }
.nav-group[open] > summary { color: var(--text); }
.nav-sub {
  display: grid;
  gap: 1px;
  margin: 2px 0 var(--space-2);
  padding-left: 0.85rem;
  margin-left: 0.95rem;
  border-left: 1px solid var(--border);
  overflow: hidden;
  animation: navReveal var(--t-med) var(--ease);
}
.nav-sub a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.46rem 0.6rem;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 500;
  white-space: nowrap;
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.nav-sub a:hover { color: var(--text); background: var(--hover-bg); text-decoration: none; }
.nav-sub a.active { color: var(--text); background: var(--hover-bg); }

/* Nav count badges */
.nav-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.2rem;
  height: 1.2rem;
  padding: 0 0.35rem;
  margin-left: auto;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  background: var(--chip-bg);
  color: var(--muted);
}
.nav-sub a .nav-badge { margin-left: 0; }
.nav-badge.badge-warn { background: var(--amber-bg); color: var(--amber-text); }
.nav-badge.badge-crit { background: var(--danger-bg); color: var(--danger-text); }

/* ── Content column ── */
.app-content { display: flex; flex-direction: column; min-width: 0; min-height: 100vh; }

/* ── Topbar ── */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: var(--topbar-h);
  padding: 0 var(--space-5);
  background: var(--topbar-bg);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.topbar-title { font-family: Fraunces, serif; font-size: 1.02rem; color: var(--muted); }
.topbar-actions { display: flex; align-items: center; gap: var(--space-3); margin-left: auto; }

/* Icon button base (theme toggle, hamburger) */
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: var(--chip-bg);
  color: var(--text);
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.icon-btn:hover { background: var(--hover-bg); border-color: var(--border-strong); }
.icon-btn:active { transform: scale(0.94); }
.icon-btn svg { width: 18px; height: 18px; }
.icon-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--focus-ring); }

/* Theme toggle — sun/moon swap driven purely by the active theme (no JS for
   the initial icon: the same system-aware rules that pick colors pick the icon). */
.theme-toggle .ico-moon { display: none; }
.theme-toggle .ico-sun { display: block; }
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) .theme-toggle .ico-sun { display: none; }
  :root:not([data-theme]) .theme-toggle .ico-moon { display: block; }
}
:root[data-theme="light"] .theme-toggle .ico-sun { display: none; }
:root[data-theme="light"] .theme-toggle .ico-moon { display: block; }
.theme-toggle svg { transition: transform var(--t-med) var(--ease); }
.theme-toggle:hover svg { transform: rotate(35deg); }

/* User chip */
.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.3rem 0.75rem 0.3rem 0.35rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--chip-bg);
  max-width: 240px;
}
.user-avatar {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink-500), var(--pink-600));
  color: var(--on-accent);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
}
.user-email { font-size: 0.84rem; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.topbar form { margin: 0; }

/* Hamburger + drawer backdrop (mobile only) */
.hamburger { display: none; }
.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 55;
  background: var(--overlay-bg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-med) var(--ease);
}
.app-shell.nav-open .nav-backdrop { opacity: 1; pointer-events: auto; }

/* ── Main ── */
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: var(--space-6) var(--space-5) var(--space-8); }

/* ───────────────────────── Cards ───────────────────────── */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  padding: var(--space-5);
}
.card + .card { margin-top: var(--space-5); }
.card h2 { display: flex; align-items: center; gap: 0.5rem; }

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}
.page-head .sub { color: var(--muted); margin-top: -0.3rem; }

/* ───────────────────────── Buttons ───────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font: inherit;
  font-weight: 600;
  letter-spacing: var(--track);
  padding: 0.6rem 1.05rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--t-fast) var(--ease), filter var(--t-fast) var(--ease), background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--focus-ring); }
.btn-cta { background: linear-gradient(180deg, var(--pink-500), var(--pink-600)); color: var(--on-accent); box-shadow: 0 6px 18px rgba(255, 46, 99, 0.28); }
.btn-cta:hover { filter: brightness(1.06); }
.btn-secondary { background: var(--bg-2); color: var(--text); border-color: var(--border-strong); }
.btn-secondary:hover { border-color: var(--faint); }
.btn-ghost { background: transparent; color: var(--muted); border-color: var(--border); }
.btn-ghost:hover { color: var(--text); background: var(--hover-bg); }
.btn-danger { background: var(--danger-bg); color: var(--danger-text); border-color: rgba(225, 75, 87, 0.4); }
.btn-danger:hover { background: rgba(225, 75, 87, 0.22); }
.btn-success { background: var(--success-bg); color: var(--success-text); border-color: rgba(56, 196, 122, 0.4); }
.btn-success:hover { background: rgba(56, 196, 122, 0.22); }
.btn-sm { padding: 0.4rem 0.7rem; font-size: 0.85rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; filter: none; }

.btn-row { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center; }

/* ───────────────────────── Gallery (user photos) ───────────────────────── */
.gallery-group { font-size: 0.95rem; margin: 1.2rem 0 0.6rem; color: var(--muted); }
.gallery-group:first-of-type { margin-top: 0.2rem; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.9rem;
}
.photo-tile {
  margin: 0;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
.photo-tile:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.photo-tile > a { display: block; aspect-ratio: 4 / 5; background: var(--bg-1); }
.photo-tile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-tile figcaption {
  display: flex; align-items: center; justify-content: space-between;
  gap: 0.5rem; padding: 0.5rem 0.6rem 0.35rem; font-size: 0.8rem;
}
.photo-tile form { padding: 0 0.6rem 0.6rem; margin: 0; }
.photo-tile form .btn { width: 100%; }

/* ───────────────────────── Forms ───────────────────────── */
label { display: block; font-weight: 500; margin-bottom: 0.3rem; color: var(--muted); font-size: 0.9rem; }
input, select, textarea {
  width: 100%;
  font: inherit;
  color: var(--text);
  background: var(--input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast) var(--ease);
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--pink-500);
  box-shadow: 0 0 0 3px var(--focus-ring);
}
textarea { min-height: 84px; resize: vertical; }
select option { background: var(--bg-1); }

/* Checkboxes & radios — uniform size, brand accent, never stretched by the
   width:100% rule above. This is what keeps rows of checkboxes perfectly even. */
input[type="checkbox"], input[type="radio"] {
  width: 1.05rem;
  height: 1.05rem;
  flex: 0 0 auto;
  margin: 0;
  padding: 0;
  accent-color: var(--pink-500);
  cursor: pointer;
  vertical-align: middle;
}
input[type="checkbox"]:focus-visible, input[type="radio"]:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.field { margin-bottom: var(--space-4); }
.field .err { color: var(--danger-text); font-size: 0.82rem; margin-top: 0.3rem; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: var(--danger); }

/* Form grids — consistent gutters so columns of fields line up exactly. */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: var(--space-3) var(--space-5); }

/* A single checkbox/radio + its label, evenly spaced. */
.check { display: flex; align-items: center; gap: 0.6rem; }
.check input { width: auto; }
.check label { margin: 0; color: var(--text); font-weight: 500; }

/* A row/grid of checkboxes — guarantees identical spacing between every item. */
.check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3) var(--space-5);
  align-items: center;
}
.check-grid .check { margin: 0; }

.fieldset-title {
  font-family: Fraunces, serif;
  font-size: 1.05rem;
  margin: var(--space-6) 0 var(--space-3);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  color: var(--champagne-text);
  letter-spacing: var(--track);
}

/* Required-field marker (replaces inline var(--pink-500) spans). */
.req { color: var(--pink-500); }

/* ───────────────────────── Table ───────────────────────── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); background: var(--card-bg); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.72rem 0.9rem; border-bottom: 1px solid var(--border); white-space: nowrap; }
thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--bg-1);
  color: var(--faint);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
tbody tr { transition: background var(--t-fast) var(--ease); }
tbody tr:hover { background: var(--hover-bg); }
tbody tr:last-child td { border-bottom: none; }
td .uname { font-weight: 600; }

/* ───────────────────────── Pills / badges ───────────────────────── */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
}
.pill-green { background: var(--success-bg); color: var(--success-text); border-color: rgba(56, 196, 122, 0.35); }
.pill-red { background: var(--danger-bg); color: var(--danger-text); border-color: rgba(225, 75, 87, 0.35); }
.pill-amber { background: var(--amber-bg); color: var(--amber-text); border-color: rgba(224, 166, 74, 0.35); }
.pill-gray { background: var(--chip-bg); color: var(--muted); border-color: var(--border); }
.pill-pink { background: rgba(255, 46, 99, 0.14); color: var(--pink-text); border-color: rgba(255, 46, 99, 0.35); }
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

/* ───────────────────────── Flash ───────────────────────── */
.flash { padding: 0.8rem 1rem; border-radius: var(--radius-sm); margin-bottom: var(--space-4); border: 1px solid transparent; }
.flash-success { background: var(--success-bg); border-color: rgba(56, 196, 122, 0.4); color: var(--success-text); }
.flash-error { background: var(--danger-bg); border-color: rgba(225, 75, 87, 0.4); color: var(--danger-text); }

/* ───────────────────────── Definition list ───────────────────────── */
.dl { display: grid; grid-template-columns: max-content 1fr; gap: 0.5rem 1.25rem; align-items: baseline; }
.dl dt { color: var(--faint); font-size: 0.85rem; }
.dl dd { margin: 0; word-break: break-word; }

/* ───────────────────────── Search / pagination ───────────────────────── */
.toolbar { display: flex; gap: 0.6rem; margin-bottom: var(--space-4); flex-wrap: wrap; align-items: center; }
.toolbar form { display: flex; gap: 0.6rem; flex: 1; min-width: 240px; }
.toolbar input { flex: 1; }
.pagination { display: flex; gap: 0.4rem; align-items: center; margin-top: var(--space-4); justify-content: center; color: var(--muted); }
.pagination a, .pagination span { padding: 0.4rem 0.7rem; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.pagination a:hover { background: var(--bg-2); text-decoration: none; }

/* ───────────────────────── Login ───────────────────────── */
.auth-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--space-5);
  background: var(--body-bg);
  background-attachment: fixed;
}
.auth-card { width: 100%; max-width: 420px; animation: cardIn var(--t-med) var(--ease); }
.auth-card .logo { justify-content: center; margin-bottom: 1.25rem; display: flex; gap: 0.6rem; align-items: center; }
.auth-card h1 { text-align: center; font-size: 1.5rem; }
.auth-card .sub { text-align: center; color: var(--muted); margin-bottom: 1.5rem; }
.otp-input { letter-spacing: 0.5em; text-align: center; font-size: 1.4rem; font-weight: 600; }
.auth-note { font-size: 0.82rem; color: var(--faint); text-align: center; margin-top: 1rem; }
.hidden { display: none !important; }
.form-msg { min-height: 1.2rem; font-size: 0.88rem; margin-top: 0.75rem; text-align: center; }
.form-msg.error { color: var(--danger-text); }
.form-msg.ok { color: var(--success-text); }

.callout {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  margin-bottom: var(--space-4);
}
.callout.danger { border-left-color: var(--danger); }

hr.sep { border: none; border-top: 1px solid var(--border); margin: var(--space-5) 0; }

/* ───────────────────────── Chat thread ───────────────────────── */
.chat-thread { display: flex; flex-direction: column; gap: 0.75rem; padding: 0.25rem 0; }
.chat-msg { display: flex; flex-direction: column; align-items: flex-start; max-width: 78%; }
.chat-msg.mine { align-self: flex-end; align-items: flex-end; }
.chat-bubble {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.8rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.chat-msg.mine .chat-bubble { background: var(--pink-600); border-color: var(--pink-600); color: var(--on-accent); }
.chat-msg.deleted .chat-bubble { opacity: 0.55; }
.chat-attach { margin-top: 0.3rem; font-size: 0.9em; }
.chat-attach a { color: inherit; text-decoration: underline; }
.chat-meta { margin-top: 0.2rem; font-size: 0.75rem; color: var(--muted); padding: 0 0.2rem; }
.chat-msg.mine .chat-meta { text-align: right; }
.chat-read { color: var(--success); }
.chat-del { color: var(--danger); }

/* ───────────────────────── Animations ───────────────────────── */
@keyframes navMark { from { opacity: 0; transform: translateY(-50%) scaleY(0.3); } to { opacity: 1; transform: translateY(-50%) scaleY(1); } }
@keyframes navReveal { from { opacity: 0; } to { opacity: 1; } }
@keyframes cardIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes slideInLeft { from { opacity: 0; transform: translateX(-10px); } to { opacity: 1; transform: none; } }

/* Staggered entrance for main content blocks. */
.container > * { animation: fadeUp 0.5s var(--ease) both; }
.container > *:nth-child(1) { animation-delay: 0.02s; }
.container > *:nth-child(2) { animation-delay: 0.07s; }
.container > *:nth-child(3) { animation-delay: 0.12s; }
.container > *:nth-child(4) { animation-delay: 0.17s; }
.container > *:nth-child(5) { animation-delay: 0.22s; }
.container > *:nth-child(6) { animation-delay: 0.27s; }
.container > *:nth-child(n+7) { animation-delay: 0.3s; }

/* Staggered entrance for sidebar nav rows. */
.side-nav > .nav-item,
.side-nav > .nav-group,
.side-nav > .nav-section-label { animation: slideInLeft 0.4s var(--ease) both; }
.side-nav > *:nth-child(1) { animation-delay: 0.04s; }
.side-nav > *:nth-child(2) { animation-delay: 0.07s; }
.side-nav > *:nth-child(3) { animation-delay: 0.10s; }
.side-nav > *:nth-child(4) { animation-delay: 0.13s; }
.side-nav > *:nth-child(5) { animation-delay: 0.16s; }
.side-nav > *:nth-child(6) { animation-delay: 0.19s; }
.side-nav > *:nth-child(7) { animation-delay: 0.22s; }
.side-nav > *:nth-child(8) { animation-delay: 0.25s; }
.side-nav > *:nth-child(n+9) { animation-delay: 0.28s; }

/* ───────────────────────── Responsive ───────────────────────── */
@media (max-width: 900px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: min(86vw, 320px);
    height: 100vh;
    transform: translateX(-100%);
    box-shadow: var(--shadow);
  }
  .app-shell.nav-open .sidebar { transform: none; }
  .hamburger { display: inline-grid; }
  .container { padding: var(--space-5) var(--space-4) var(--space-7); }
}

@media (max-width: 640px) {
  .dl { grid-template-columns: 1fr; gap: 0.15rem 0; }
  .dl dt { margin-top: 0.6rem; }
  .chat-msg { max-width: 90%; }
  .user-email { display: none; }
  .user-chip { padding: 0.25rem; }
}

/* ───────────────────────── Reduced motion ───────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-delay: 0ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}