/* ===== Design tokens (shared brand system with the public portal) ===== */
/* Teal/navy derived from the real Playroom Originals logo (plr.png): --brand-neon is the exact
   logo cyan (#01fbef), used for glows/highlights; --brand-teal is a darkened, WCAG-safe version
   of the same hue for solid button fills (the neon itself is too light for white text on it). */
:root {
  --brand-neon: #01fbef;
  --brand-teal: #09a59d;
  --brand-teal-dark: #077e78;
  --brand-teal-soft: #e1faf8;

  --bg-app: #f7f8fa;
  --bg-surface: #ffffff;
  --bg-surface-raised: #ffffff;
  --text-primary: #0b1220;
  --text-secondary: #5b6472;
  --text-muted: #8a919c;
  --border-subtle: #e7e9ec;
  --border-strong: #d7dae0;

  --success: #22a35a;
  --success-soft: #e7f7ee;
  --warning: #c78a1f;
  --warning-soft: #fbf1de;
  --danger: #d9433c;
  --danger-soft: #fbe9e8;
  --info: #2f7de1;
  --info-soft: #e8f1fd;

  --radius-card: 14px;
  --radius-control: 10px;
  --radius-pill: 999px;
  --shadow-card: 0 1px 2px rgba(16, 24, 40, 0.04), 0 1px 3px rgba(16, 24, 40, 0.06);

  --sidebar-width: 220px;
  --font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
    "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg-app: #020329;
    --bg-surface: #070843;
    --bg-surface-raised: #080a51;
    --text-primary: #f4f6f8;
    --text-secondary: #aab3c0;
    --text-muted: #7c8794;
    --border-subtle: #202143;
    --border-strong: #2d2e54;
    --success-soft: #103322;
    --warning-soft: #352a10;
    --danger-soft: #3a1a18;
    --info-soft: #112438;
    --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3);
  }
}
:root[data-theme="dark"] {
  --bg-app: #020329;
  --bg-surface: #070843;
  --bg-surface-raised: #080a51;
  --text-primary: #f4f6f8;
  --text-secondary: #aab3c0;
  --text-muted: #7c8794;
  --border-subtle: #202143;
  --border-strong: #2d2e54;
  --success-soft: #103322;
  --warning-soft: #352a10;
  --danger-soft: #3a1a18;
  --info-soft: #112438;
  --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.3);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg-app);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
button { font-family: inherit; }

/* ===== Auth (login) shell ===== */
.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 32px 28px;
}
.auth-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 24px; }
.auth-logo img {
  height: 44px;
  width: 44px;
  border-radius: 11px;
  object-fit: cover;
  box-shadow: 0 0 0 1px var(--border-subtle), 0 4px 16px color-mix(in srgb, var(--brand-neon) 35%, transparent);
}
.auth-logo span { font-weight: 700; letter-spacing: 0.1em; font-size: 13px; text-transform: uppercase; color: var(--text-secondary); }

/* ===== App shell (sidebar layout) ===== */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--bg-surface);
  border-right: 1px solid var(--border-subtle);
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar .brand-logo { display: flex; align-items: center; gap: 10px; padding: 8px 12px 20px; }
.sidebar .brand-logo img {
  height: 32px;
  width: 32px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 0 0 1px var(--border-subtle), 0 2px 8px color-mix(in srgb, var(--brand-neon) 30%, transparent);
}
.sidebar .brand-logo span { font-weight: 700; font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-primary); }
.sidebar a {
  padding: 10px 12px;
  border-radius: var(--radius-control);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-secondary);
}
.sidebar a:hover { background: var(--bg-app); color: var(--text-primary); }
.sidebar a.active { background: var(--brand-teal-soft); color: var(--brand-teal-dark); font-weight: 600; }
.sidebar form { margin-top: auto; }
.sidebar .logout-btn { width: 100%; text-align: left; background: transparent; border: none; padding: 10px 12px; border-radius: var(--radius-control); color: var(--text-secondary); font-size: 13.5px; cursor: pointer; }
.sidebar .logout-btn:hover { background: var(--bg-app); color: var(--danger); }

.app-main { flex: 1; padding: 28px 32px; min-width: 0; }
.page-header { margin-bottom: 20px; }
.page-header h1 { font-size: 22px; font-weight: 700; }
.page-header p { color: var(--text-secondary); font-size: 13.5px; margin-top: 4px; }

/* ===== Stat cards ===== */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 24px; }
.stat-card { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-card); padding: 16px; box-shadow: var(--shadow-card); }
.stat-card .n { font-size: 26px; font-weight: 700; }
.stat-card .l { font-size: 12.5px; color: var(--text-secondary); margin-top: 2px; }

/* ===== Cards / tables ===== */
.card { background: var(--bg-surface); border: 1px solid var(--border-subtle); border-radius: var(--radius-card); box-shadow: var(--shadow-card); padding: 16px; }
.card + .card { margin-top: 12px; }

table.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.data-table th { text-align: left; color: var(--text-secondary); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.03em; padding: 10px 12px; border-bottom: 1px solid var(--border-subtle); }
table.data-table td { padding: 12px; border-bottom: 1px solid var(--border-subtle); vertical-align: middle; }
table.data-table tr:last-child td { border-bottom: none; }
table.data-table tr:hover td { background: var(--bg-app); }

.filter-tabs { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.filter-tabs a { padding: 7px 14px; border-radius: var(--radius-pill); font-size: 13px; font-weight: 500; color: var(--text-secondary); border: 1px solid var(--border-subtle); }
.filter-tabs a.active { background: var(--brand-teal); color: #fff; border-color: var(--brand-teal); }

/* ===== Badges ===== */
.badge { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: var(--radius-pill); font-size: 11.5px; font-weight: 600; }
.badge-draft { background: var(--border-subtle); color: var(--text-secondary); }
.badge-submitted, .badge-underreview { background: var(--info-soft); color: var(--info); }
.badge-changesrequested { background: var(--warning-soft); color: var(--warning); }
.badge-approved, .badge-distributed, .badge-live { background: var(--success-soft); color: var(--success); }
.badge-rejected { background: var(--danger-soft); color: var(--danger); }
.badge-scheduled { background: var(--brand-teal-soft); color: var(--brand-teal-dark); }

/* ===== Forms ===== */
.field { margin-bottom: 18px; }
.field label.field-label { display: block; font-weight: 600; font-size: 13.5px; margin-bottom: 4px; }
.field .field-desc { font-size: 12.5px; color: var(--text-secondary); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 11px 12px;
  border-radius: var(--radius-control);
  border: 1.5px solid var(--border-strong);
  background: var(--bg-surface-raised);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--brand-teal); }
.field textarea { min-height: 90px; resize: vertical; }
.field .field-error { color: var(--danger); font-size: 12.5px; margin-top: 4px; }

.field-check { display: flex; align-items: flex-start; gap: 10px; padding: 4px 0 18px; }
.field-check input[type="checkbox"] { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--brand-teal); }
.field-check label { font-size: 13.5px; color: var(--text-primary); line-height: 1.4; }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 11px 18px; border-radius: var(--radius-control); font-size: 14px; font-weight: 600; border: 1.5px solid transparent; cursor: pointer; }
.btn-block { width: 100%; }
.btn-primary { background: var(--brand-teal); color: #fff; }
.btn-primary:hover { background: var(--brand-teal-dark); }
.btn-secondary { background: transparent; color: var(--text-primary); border-color: var(--border-strong); }
.btn-secondary:hover { background: var(--bg-app); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-sm { padding: 7px 12px; font-size: 12.5px; }

.alert { padding: 12px 14px; border-radius: var(--radius-control); font-size: 13.5px; margin-bottom: 16px; }
.alert-danger { background: var(--danger-soft); color: var(--danger); }
.alert-success { background: var(--success-soft); color: var(--success); }

.summary-row { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--border-subtle); font-size: 13.5px; }
.summary-row:last-child { border-bottom: none; }
.summary-row .k { color: var(--text-secondary); }
.summary-row .v { font-weight: 600; text-align: right; }

.muted { color: var(--text-secondary); }
.small { font-size: 12.5px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }

@media (max-width: 860px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; overflow-x: auto; border-right: none; border-bottom: 1px solid var(--border-subtle); }
  .sidebar .brand-logo span { display: none; }
  .sidebar form { margin-top: 0; }
  .app-main { padding: 20px 16px 60px; }
}