/* ══════════════════════════════════════════════════════════
   Undice — Shared Design Tokens & Components
   Source of truth: docs/BRAND_BOOK.md
   ══════════════════════════════════════════════════════════ */

/* ── Brand tokens (from BRAND_BOOK.md Quick Reference) ── */
:root {
  /* Backgrounds */
  --bg-void: #0A0A14;
  --bg-slate: #12121F;
  --bg-graphite: #1A1A2E;
  --border-wire: #2A2A3E;

  /* Text */
  --text-chalk: #E8E8E8;
  --text-smoke: #8888A0;
  --text-ash: #555570;

  /* Brand */
  --accent-ember: #FF6B35;
  --accent-ember-hover: #FF8C5A;
  --accent-signal: #4ECDC4;
  --accent-signal-hover: #6FE8DF;

  /* Semantic */
  --color-gain: #22C55E;
  --color-caution: #EAB308;
  --color-loss: #EF4444;
  --color-note: #3B82F6;

  /* Typography */
  --font-ui: 'Inter', -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

  /* Legacy aliases (for auth/account pages) */
  --bg: #0A0A14;
  --panel: #12121F;
  --text: #E8E8E8;
  --muted: #8888A0;
  --link: #FF8C5A;
  --accent: #FF6B35;
  --accent-hover: #FF8C5A;
  --border: #2A2A3E;
  --danger: #EF4444;
  --danger-soft: #3d2a2a;
  --success-soft: #2a3d2a;
  --success-text: #a0e8a0;
  --error-text: #e8a0a0;
  --notice: #1A1A2E;
}

/* ── Shared nav bar ── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--accent-ember);
  box-shadow: 0 0 20px rgba(255, 107, 53, 0.45);
}
.brand h1 { margin: 0; font-size: 1.2rem; color: var(--text-chalk); font-family: var(--font-ui); font-weight: 700; }
.brand small { color: var(--text-smoke); display: block; margin-top: 3px; font-size: 0.82rem; }
.nav { display: flex; gap: 8px; flex-wrap: wrap; }
.nav a {
  color: var(--text-chalk);
  text-decoration: none;
  border: 1px solid var(--border-wire);
  background: var(--bg-slate);
  padding: 7px 12px;
  border-radius: 999px;
  font-size: .82rem;
  font-family: var(--font-ui);
  font-weight: 500;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}
.nav a:hover {
  border-color: var(--accent-ember);
  color: #fff;
}
.nav a.active {
  border-color: var(--accent-ember);
  background: rgba(255, 107, 53, 0.12);
  color: #fff;
}

.auth-page {
  font-family: var(--font-ui);
  background: var(--bg-void);
  color: var(--text-chalk);
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.auth-card {
  background: var(--panel);
  border-radius: 10px;
  padding: 28px 32px;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.auth-title {
  margin: 0 0 24px 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.alert {
  padding: 10px 12px;
  border-radius: 6px;
  margin-bottom: 16px;
  font-size: 0.9rem;
}

.alert-error { background: var(--danger-soft); color: var(--error-text); }
.alert-success { background: var(--success-soft); color: var(--success-text); }
.alert-notice { background: var(--notice); color: var(--muted); font-size: 0.85rem; }

.form-field { margin-bottom: 16px; }
.form-field label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

.input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
}

.input:focus {
  outline: 2px solid var(--accent-ember);
  outline-offset: 1px;
  border-color: var(--accent-ember);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  border-radius: 6px;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  background: var(--accent);
  color: #fff;
}

.btn:hover { background: var(--accent-hover); }
.btn:focus-visible {
  outline: 2px solid var(--accent-ember);
  outline-offset: 2px;
}
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.btn-block { width: 100%; }

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border-wire);
  color: var(--text-chalk);
}

.btn-secondary:hover {
  background: var(--bg-graphite);
  border-color: var(--accent-ember);
  color: #fff;
}

.btn-danger {
  background: transparent;
  border: 1px solid var(--danger-soft);
  color: #fca5a5;
}

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

.link {
  color: var(--link);
  text-decoration: none;
  font-size: 0.9rem;
}

.link:hover { text-decoration: underline; }
.link-block { display: block; margin-top: 16px; }

.field { margin-bottom: 16px; }
.field label {
  display: block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 4px;
}
.field .value { font-size: 1rem; color: var(--text); }

.auth-subtitle {
  font-size: 1rem;
  font-weight: 600;
  color: var(--muted);
  margin: 20px 0 12px 0;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.field-hint {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 6px 0 0 0;
}

.status-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
}
.status-connected { background: var(--success-soft); color: var(--success-text); }
.status-saved { background: var(--notice); color: var(--muted); margin-left: 8px; }
.status-missing { background: #352a2a; color: #f4b6b6; }

.btn-primary {
  background: var(--accent-ember);
  color: #fff;
  border: 1px solid var(--accent-ember-hover);
}
.btn-primary:hover { background: var(--accent-ember-hover); }

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.actions .btn { flex: 1 1 auto; }

.account-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 6px 0 0;
}

.account-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-wire);
  background: var(--bg-slate);
  color: var(--text-chalk);
  text-decoration: none;
  font-size: 0.82rem;
  font-family: var(--font-ui);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.account-link:hover {
  background: var(--bg-graphite);
  color: #fff;
  border-color: var(--accent-ember);
}

.account-link.logout { color: #fca5a5; border-color: #3d2a2a; }
.account-link.logout:hover { background: #3d2a2a; border-color: #ef4444; color: #fff; }

/* Account page refresh */
.account-page {
  align-items: flex-start;
}

.account-shell {
  width: 100%;
  max-width: 980px;
  background: linear-gradient(180deg, #242835 0%, #21242c 100%);
  border: 1px solid #323846;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  padding: 28px;
}

.account-header {
  margin-bottom: 20px;
}

.account-eyebrow {
  margin: 0 0 8px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-ember);
}

.account-lead {
  margin: -14px 0 0;
  color: #bec5d3;
  font-size: 0.95rem;
}

.account-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.account-section {
  background: #1b1f28;
  border: 1px solid #303746;
  border-radius: 12px;
  padding: 16px;
}

.account-section-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}

.section-copy {
  margin: 8px 0 0;
  color: #aeb6c6;
  font-size: 0.9rem;
}

.profile-list {
  margin: 14px 0 0;
  display: grid;
  gap: 10px;
}

.profile-item {
  display: grid;
  gap: 2px;
}

.profile-item dt {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #98a2b5;
}

.profile-item dd {
  margin: 0;
  font-size: 1rem;
  color: #e8ebf2;
}

.account-key-form {
  margin-top: 14px;
}

.key-actions-row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 10px;
}

.provider-list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.provider-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  border: 1px solid #2e3442;
  border-radius: 8px;
  padding: 10px;
  background: #1a1d27;
}

.provider-name {
  font-size: 0.95rem;
}

.security-actions {
  margin-top: 14px;
}

.account-footer {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid #33394a;
  display: flex;
  justify-content: flex-end;
}

@media (max-width: 720px) {
  .account-link { width: 100%; }
  .account-grid { grid-template-columns: 1fr; }
  .account-shell { padding: 20px; }
  .key-actions-row { flex-wrap: wrap; }
  .key-actions-row .btn { width: 100%; }
  .status-saved { margin-left: 0; }
  .actions { flex-direction: column; }
  .actions .btn { width: 100%; }
}

@media (max-width: 480px) {
  .auth-page { padding: 12px; }
  .auth-card { padding: 22px 20px; }
  .auth-title { font-size: 1.1rem; }
  .account-shell { padding: 16px; border-radius: 12px; }
  .account-section { padding: 14px; }
  .provider-item { flex-direction: column; align-items: flex-start; }
}