/* ==========================================================================
   CONTENGIN — design system
   Identity: an AI sketch studio. Cinematic control-room dark, one hot
   "tally-light" amber accent, Space Grotesk display / Inter UI / mono data.
   Every token lives here; templates use var(--*) and these classes only.
   ========================================================================== */

:root {
  /* palette */
  --bg: #0b0d12;
  --surface: #12151c;
  --surface-2: #191e29;
  --surface-3: #202636;
  --border: #232936;
  --border-strong: #2f3648;
  --text: #edeff4;
  --text-dim: #9aa3b4;
  --text-faint: #5f6980;

  --accent: #ffb224;          /* tally amber */
  --accent-hover: #ffc24d;
  --accent-down: #f0a10e;
  --on-accent: #191100;
  --accent-tint: rgba(255, 178, 36, 0.10);
  --accent-ring: rgba(255, 178, 36, 0.35);

  --ok: #4ade80;      --ok-tint: rgba(74, 222, 128, 0.12);
  --info: #6aa7ff;    --info-tint: rgba(106, 167, 255, 0.12);
  --warn: #fbbf24;    --warn-tint: rgba(251, 191, 36, 0.12);
  --danger: #f87171;  --danger-tint: rgba(248, 113, 113, 0.12);

  /* type */
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', var(--font-ui);
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;

  /* shape + depth */
  --r-sm: 8px;
  --r: 12px;
  --r-lg: 16px;
  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-2: 0 8px 24px rgba(0, 0, 0, 0.35);
  --speed: 0.15s;
}

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

html { color-scheme: dark; }

body {
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text);
  background:
    radial-gradient(1100px 520px at 18% -12%, rgba(255, 178, 36, 0.05), transparent 60%),
    radial-gradient(900px 500px at 110% 0%, rgba(106, 167, 255, 0.04), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  display: flex;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.01em; }

::selection { background: var(--accent-ring); color: var(--text); }

/* thin dark scrollbars */
* { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 6px; border: 2px solid var(--bg); }
*::-webkit-scrollbar-track { background: transparent; }

:focus-visible { outline: 2px solid var(--accent-ring); outline-offset: 2px; border-radius: 4px; }

a { color: var(--info); }
code, pre, .mono { font-family: var(--font-mono); font-size: 0.92em; }

/* ==========================================================================
   Shell: sidebar / header / content
   ========================================================================== */

.sidebar {
  width: 240px;
  background: linear-gradient(180deg, #10131a 0%, #0d1016 100%);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 100;
}

.sidebar-logo {
  display: flex; align-items: center; gap: 10px;
  padding: 20px 18px 16px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}
.sidebar-logo .mark { width: 28px; height: 28px; flex: none; display: block; }
.sidebar-logo .word {
  font-family: var(--font-display);
  font-size: 17px; font-weight: 700; letter-spacing: -0.02em; color: var(--text);
}
.sidebar-logo .word b { color: var(--accent); font-weight: 700; }
.sidebar-logo .env {
  margin-left: auto;
  font-family: var(--font-mono); font-size: 9px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--warn); border: 1px solid rgba(251, 191, 36, 0.35);
  background: var(--warn-tint); border-radius: 4px; padding: 2px 5px;
}

.sidebar-nav { flex: 1; padding: 10px 12px; overflow-y: auto; }

.nav-label {
  font-size: 10px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--text-faint); padding: 14px 12px 5px;
}

.nav-item {
  position: relative;
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; border-radius: var(--r-sm);
  color: var(--text-dim); text-decoration: none;
  font-size: 13.5px; font-weight: 450; margin-bottom: 1px;
  cursor: pointer; transition: background var(--speed), color var(--speed);
}
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item.active { background: var(--accent-tint); color: var(--accent); font-weight: 550; }
.nav-item.active::before {
  content: ""; position: absolute; left: 0; top: 7px; bottom: 7px; width: 2.5px;
  background: var(--accent); border-radius: 2px;
}
.nav-item svg { width: 17px; height: 17px; flex-shrink: 0; opacity: 0.9; }

.nav-sub { padding-left: 27px; }
.nav-sub .nav-item { font-size: 12.5px; padding: 6px 12px; }
.nav-group-label { padding: 0; cursor: pointer; user-select: none; display: flex; align-items: center; }
.nav-group-label .nav-item { flex: 1; }
.nav-group-label .arrow { transition: transform 0.2s; display: inline-block; font-size: 9px; color: var(--text-faint); padding: 0 10px; }
.nav-group-label.collapsed .arrow { transform: rotate(-90deg); }
.nav-group-label.collapsed + .nav-sub { display: none; }

.account-selector { padding: 12px; border-top: 1px solid var(--border); }
.account-selector select {
  width: 100%; background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--r-sm);
  padding: 8px 10px; font-size: 13px; font-family: var(--font-ui);
}
.account-selector .account-label {
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-faint); margin-bottom: 6px; padding-left: 2px;
}

.main { margin-left: 240px; flex: 1; min-height: 100vh; min-width: 0; }

.header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 28px;
  border-bottom: 1px solid var(--border);
  background: rgba(11, 13, 18, 0.75);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 50;
}
.header-left { display: flex; align-items: center; gap: 14px; min-width: 0; }
.header-left h1 { font-size: 18px; font-weight: 650; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.header-right { display: flex; align-items: center; gap: 14px; }
.header-right .user-info {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text-dim); text-decoration: none;
  padding: 5px 10px 5px 6px; border: 1px solid var(--border); border-radius: 99px;
  transition: border-color var(--speed), color var(--speed);
}
.header-right .user-info:hover { border-color: var(--border-strong); color: var(--text); }
.header-right .avatar {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--accent-tint); color: var(--accent);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 11px; font-weight: 700; text-transform: uppercase;
}
.header-right a { color: var(--text-dim); text-decoration: none; font-size: 13px; }
.header-right a:hover { color: var(--text); }

.page-content { padding: 28px; max-width: 1440px; }

/* ==========================================================================
   Surfaces
   ========================================================================== */

.section, .panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-1);
}
.section-title, .panel h3 {
  font-size: 15px; font-weight: 650; margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.section-title .muted, .panel h3 .muted { font-weight: 400; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 14px; margin-bottom: 22px; }
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--r); padding: 18px 20px; box-shadow: var(--shadow-1);
}
.card-label {
  font-size: 11px; color: var(--text-faint); margin-bottom: 8px;
  text-transform: uppercase; letter-spacing: 0.08em; font-weight: 550;
}
.card-value { font-family: var(--font-display); font-size: 27px; font-weight: 700; letter-spacing: -0.02em; }
.card-change { font-size: 12px; color: var(--ok); margin-top: 4px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 22px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 18px; margin-bottom: 22px; }

/* ==========================================================================
   Controls
   ========================================================================== */

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 16px; border-radius: var(--r-sm);
  font-family: var(--font-ui); font-size: 13px; font-weight: 550;
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  transition: background var(--speed), border-color var(--speed), color var(--speed), transform var(--speed);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); }
.btn-primary:active { background: var(--accent-down); }

.btn-secondary { background: var(--surface-2); color: var(--text); border-color: var(--border-strong); }
.btn-secondary:hover:not(:disabled) { background: var(--surface-3); border-color: #3a4256; }

.btn-ghost { background: transparent; color: var(--text-dim); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-2); color: var(--text); }

.btn-danger { background: transparent; color: var(--danger); border-color: rgba(248, 113, 113, 0.4); }
.btn-danger:hover:not(:disabled) { background: var(--danger); color: #1a0505; border-color: var(--danger); }

.btn-sm { padding: 5px 10px; font-size: 12px; border-radius: 7px; }

/* forms */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 12.5px; font-weight: 500; color: var(--text-dim); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea,
input[type="text"], input[type="number"], input[type="password"], input[type="email"],
input[type="url"], input[type="datetime-local"], select, textarea {
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-radius: var(--r-sm);
  padding: 9px 12px; font-size: 14px; font-family: var(--font-ui);
  transition: border-color var(--speed), box-shadow var(--speed);
}
.form-group input, .form-group select, .form-group textarea { width: 100%; }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-ring);
}
textarea { resize: vertical; min-height: 80px; line-height: 1.5; }
input::placeholder, textarea::placeholder { color: var(--text-faint); }

.checkbox-group { display: flex; flex-wrap: wrap; gap: 8px; }
.checkbox-group label {
  display: flex; align-items: center; gap: 6px; font-size: 13px; cursor: pointer;
  padding: 6px 12px; border: 1px solid var(--border); border-radius: var(--r-sm);
  transition: border-color var(--speed), background var(--speed);
}
.checkbox-group label:hover { border-color: var(--accent); }
.checkbox-group input:checked + span { color: var(--accent); }
input[type="checkbox"], input[type="radio"] { accent-color: var(--accent); }

/* ==========================================================================
   Data display
   ========================================================================== */

table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); font-size: 13px; }
th {
  color: var(--text-faint); font-weight: 600; text-transform: uppercase;
  font-size: 10.5px; letter-spacing: 0.08em;
}
tbody tr { transition: background var(--speed); }
tbody tr:hover { background: rgba(255, 255, 255, 0.018); }
tbody tr:last-child td { border-bottom: none; }

.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border-radius: 99px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.02em;
  border: 1px solid transparent;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-draft      { background: var(--surface-3); color: var(--text-dim); }
.badge-generating { background: var(--info-tint); color: var(--info); }
.badge-publishing { background: var(--info-tint); color: var(--info); }
.badge-ready      { background: var(--ok-tint); color: var(--ok); }
.badge-published  { background: var(--ok-tint); color: var(--ok); }
.badge-scheduled  { background: var(--warn-tint); color: var(--warn); }
.badge-failed     { background: var(--danger-tint); color: var(--danger); }
.badge-info       { background: var(--info-tint); color: var(--info); }

/* money / cost chip — costs are first-class citizens on this platform */
.cost {
  font-family: var(--font-mono); font-size: 0.92em; font-weight: 500;
  color: var(--accent);
}
.btn-primary .cost { color: inherit; }  /* amber-on-amber would vanish */
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; padding: 3px 9px; border-radius: 99px;
  border: 1px solid var(--border); color: var(--text-dim); background: var(--surface-2);
}

.muted { color: var(--text-dim); }
.faint { color: var(--text-faint); }

/* tabs */
.tabs { display: flex; gap: 2px; margin-bottom: 20px; border-bottom: 1px solid var(--border); }
.tab {
  padding: 9px 14px; color: var(--text-dim); text-decoration: none; font-size: 13.5px;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color var(--speed), border-color var(--speed);
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 550; }

/* filters */
.filter-row { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.filter-btn {
  padding: 5px 13px; border-radius: 99px; font-size: 12px; font-weight: 500;
  border: 1px solid var(--border); background: transparent; color: var(--text-dim);
  cursor: pointer; text-decoration: none;
  transition: border-color var(--speed), color var(--speed), background var(--speed);
}
.filter-btn:hover { border-color: var(--border-strong); color: var(--text); }
.filter-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-tint); }

/* post grid */
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.post-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r);
  overflow: hidden; text-decoration: none; color: inherit;
  transition: border-color var(--speed), transform var(--speed), box-shadow var(--speed);
}
.post-card:hover { border-color: var(--border-strong); transform: translateY(-2px); box-shadow: var(--shadow-2); }
.post-card-thumb {
  aspect-ratio: 1 / 1; background: var(--surface-2);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-faint); font-size: 32px; overflow: hidden;
}
.post-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.post-card-body { padding: 12px; }
.post-card-title { font-size: 13px; font-weight: 550; margin-bottom: 6px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.post-card-meta { font-size: 11px; color: var(--text-faint); display: flex; justify-content: space-between; align-items: center; }

/* alerts + toast */
.alert { padding: 11px 14px; border-radius: var(--r-sm); margin-bottom: 16px; font-size: 13px; border: 1px solid; }
.alert-error   { background: var(--danger-tint); color: var(--danger); border-color: rgba(248, 113, 113, 0.3); }
.alert-success { background: var(--ok-tint); color: var(--ok); border-color: rgba(74, 222, 128, 0.3); }
.alert-warn    { background: var(--warn-tint); color: var(--warn); border-color: rgba(251, 191, 36, 0.3); }

.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  padding: 10px 22px; border-radius: 99px; z-index: 9999;
  background: var(--surface-3); color: var(--ok);
  border: 1px solid rgba(74, 222, 128, 0.35);
  box-shadow: var(--shadow-2); font-size: 13px; transition: opacity 0.4s;
}

/* empty state */
.empty-state { text-align: center; padding: 56px 20px; color: var(--text-faint); }
.empty-state svg { width: 44px; height: 44px; margin-bottom: 14px; opacity: 0.35; }
.empty-state h3 { font-size: 15px; margin-bottom: 6px; color: var(--text-dim); }
.empty-state p { font-size: 13px; }

/* video players get a consistent frame */
video { border-radius: var(--r-sm); background: #000; display: block; max-width: 100%; }

hr { border: none; border-top: 1px solid var(--border); margin: 16px 0; }

/* ==========================================================================
   Mobile
   ========================================================================== */

.mobile-toggle { display: none; background: none; border: none; color: var(--text); cursor: pointer; padding: 8px; margin-right: 4px; }
.mobile-toggle svg { width: 22px; height: 22px; }
.sidebar-overlay { display: none; position: fixed; inset: 0; background: rgba(0, 0, 0, 0.6); backdrop-filter: blur(2px); z-index: 99; }

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); transition: transform 0.25s ease; width: 260px; }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.open { display: block; }
  .main { margin-left: 0; }
  .mobile-toggle { display: block; }
  .header { padding: 12px 16px; }
  .header-left h1 { font-size: 16px; }
  .page-content { padding: 16px; }

  .cards { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
  .card { padding: 14px; }
  .card-value { font-size: 22px; }

  .grid-2, .grid-3 { grid-template-columns: 1fr; gap: 14px; }
  .post-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }

  .section, .panel { padding: 16px; border-radius: 10px; }
  .tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .tab { white-space: nowrap; padding: 9px 12px; font-size: 13px; }

  table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }

  .btn { padding: 10px 16px; font-size: 14px; }
  .form-group input, .form-group select, .form-group textarea { font-size: 16px; padding: 12px; }
}

@media (max-width: 480px) {
  .cards { grid-template-columns: 1fr 1fr; }
  .post-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .post-card-body { padding: 10px; }
  .action-row { flex-direction: column; }
}