/* ============================================================
   Ridge Run — global theme
   File: /assets/themes.css
   Loaded after Google Fonts on every page.

   Switches on the <html data-theme="..."> attribute:
     - editorial (default; light, your current look)
     - terminal  (placeholder; orange-on-black, ships in next pass)

   Switching: set localStorage.RR_THEME on dashboard, then
     document.documentElement.setAttribute('data-theme', theme)
   The early-load shim at the top of each <head> reads localStorage
   before paint to avoid theme flash.
   ============================================================ */

:root,
html[data-theme="editorial"] {
  /* Backgrounds */
  --bg: #ffffff;
  --bg-tint: #f8fafc;
  --bg-blue: #eff6ff;
  --bg-blue-soft: #f0f7ff;

  /* Borders */
  --border: #e2e8f0;
  --border-blue: #bfdbfe;
  --border-strong: #cbd5e1;

  /* Text */
  --text: #0f172a;
  --text-muted: #475569;
  --text-dim: #94a3b8;

  /* Semantic */
  --accent: #2563eb;
  --accent-dark: #1e40af;
  --success: #059669;
  --success-bg: #d1fae5;
  --warning: #d97706;
  --warning-bg: #fed7aa;
  --danger: #dc2626;
  --danger-bg: #fee2e2;

  /* Section banner — the key Pass 2 hierarchy device */
  --banner-bg: #1e293b;
  --banner-text: #ffffff;
  --banner-meta: #94a3b8;

  /* Typography */
  --serif: 'Source Serif 4', Georgia, serif;
  --sans: 'Inter', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

/* ----------------------------------------------------------------
   Placeholder for the future Bloomberg-style "terminal" theme.
   The vars are defined so that ALL components built today work
   correctly the moment the next pass ships terminal as live.
   Until then, dashboard's theme switch will only toggle between
   editorial (default) and editorial (because terminal is identical).
   ---------------------------------------------------------------- */
html[data-theme="terminal"] {
  --bg: #0a0e14;
  --bg-tint: #11161f;
  --bg-blue: #142139;
  --bg-blue-soft: #0f1a2c;

  --border: #1f2733;
  --border-blue: #2a3d5f;
  --border-strong: #2a3441;

  --text: #e6e6e6;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --accent: #ff8c00;       /* terminal orange */
  --accent-dark: #cc7000;
  --success: #00d68f;
  --success-bg: #0a2818;
  --warning: #ffaa33;
  --warning-bg: #2a1f0a;
  --danger: #ff5252;
  --danger-bg: #2a1010;

  --banner-bg: #1a2332;
  --banner-text: #ff8c00;
  --banner-meta: #64748b;

  --serif: 'Source Serif 4', Georgia, serif;
  --sans: 'Inter', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

/* ============================================================
   Global resets & base layout
   ============================================================ */

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg-tint);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
}
.hidden { display: none !important; }

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.shell { max-width: 1200px; margin: 0 auto; padding: 0 24px 80px; }
.shell-wide { max-width: 1400px; margin: 0 auto; padding: 0 24px 80px; }

/* ============================================================
   Topbar (consistent across pages)
   ============================================================ */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 12px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  font-family: var(--serif);
  font-size: 26px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.brand-name {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.nav-tabs { display: flex; gap: 4px; flex-wrap: wrap; }
.nav-tabs a {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 3px;
  border: 1px solid transparent;
}
.nav-tabs a:hover { color: var(--text); background: var(--bg); }
.nav-tabs a.active {
  color: var(--accent);
  background: var(--bg-blue);
  border-color: var(--border-blue);
}
.user-meta {
  display: flex; align-items: center; gap: 14px;
  font-family: var(--mono); font-size: 11px; color: var(--text-muted);
}
.signout {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--text-dim); cursor: pointer;
  background: transparent; border: 1px solid var(--border);
  padding: 6px 10px; border-radius: 3px;
}
.signout:hover { border-color: var(--text-dim); color: var(--text-muted); }

/* ============================================================
   Page titles
   ============================================================ */

h1.page-title {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 24px 0 6px;
}
.page-sub { color: var(--text-muted); margin: 0 0 28px; }

/* ============================================================
   Banner card pattern — Option 1 hierarchy device
   ============================================================ */

.banner-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  margin-bottom: 20px;
  overflow: hidden;
}
.banner-head {
  background: var(--banner-bg);
  color: var(--banner-text);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.banner-head h2 {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
  margin: 0;
  color: var(--banner-text);
  letter-spacing: -0.015em;
}
.banner-head .banner-meta {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--banner-meta);
}
.banner-head .banner-actions { display: flex; gap: 8px; align-items: center; }
.banner-body { padding: 20px; }
.banner-body .h2-sub {
  color: var(--text-muted);
  font-size: 13px;
  margin: 0 0 16px;
}

/* Variant: green banner for output / results sections */
.banner-card.banner-results .banner-head { background: #064e3b; }
.banner-card.banner-results .banner-head .banner-meta { color: #6ee7b7; }

/* Variant: amber banner for warnings / drift */
.banner-card.banner-warning .banner-head { background: #78350f; }
.banner-card.banner-warning .banner-head .banner-meta { color: #fbbf24; }

/* Variant: red banner for danger / stress */
.banner-card.banner-danger .banner-head { background: #7f1d1d; }
.banner-card.banner-danger .banner-head .banner-meta { color: #fca5a5; }

/* ============================================================
   Legacy plain card (kept so existing pages don't break)
   ============================================================ */

.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 24px;
  margin-bottom: 20px;
}
.card h2 {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 0 0 4px;
}
.card .h2-sub { color: var(--text-muted); font-size: 13px; margin: 0 0 18px; }

/* ============================================================
   Forms — Option 1/2 dark sans-serif labels
   ============================================================ */

.form-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.form-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.form-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }

.field { display: flex; flex-direction: column; }
.field > label {
  display: block;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 5px;
  letter-spacing: 0;
  text-transform: none;
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  font-size: 13px;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  box-sizing: border-box;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--bg-blue);
}
.field-hint {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 4px;
  font-weight: 500;
}

/* ============================================================
   Buttons
   ============================================================ */

.btn {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 10px 16px;
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid transparent;
  font-weight: 500;
  transition: all .15s;
  background: var(--bg);
  color: var(--text);
}
.btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-ghost { background: var(--bg); color: var(--text-muted); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--text-dim); color: var(--text); }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { opacity: 0.85; }
.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-sm { font-size: 10px; padding: 6px 12px; }
.btn:disabled { opacity: .5; cursor: wait; }

/* ============================================================
   Tables
   ============================================================ */

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
}
td {
  padding: 10px;
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 12px;
}
td.num { text-align: right; }
td.pos { color: var(--success); }
td.neg { color: var(--danger); }
tr:last-child td { border-bottom: none; }
tr.clickable { cursor: pointer; }
tr.clickable:hover { background: var(--bg-tint); }

/* ============================================================
   KPI tiles
   ============================================================ */

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.kpi {
  padding: 14px;
  background: var(--bg-tint);
  border: 1px solid var(--border);
  border-radius: 4px;
}
.kpi .l {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.kpi .v {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.kpi .v.pos { color: var(--success); }
.kpi .v.neg { color: var(--danger); }
.kpi .sub { font-family: var(--mono); font-size: 10px; color: var(--text-dim); margin-top: 3px; }

/* ============================================================
   Recommendation cards (Today's Report)
   ============================================================ */

.rec-card {
  background: var(--bg-tint);
  border-left: 3px solid var(--accent);
  border-radius: 4px;
  padding: 14px 16px;
  margin: 10px 0;
}
.rec-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 4px;
}
.rec-header .ticker {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}
.rec-header .action {
  display: inline-block;
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-left: 8px;
  padding: 2px 6px;
  background: var(--bg-blue);
  border-radius: 3px;
  border: 1px solid var(--border-blue);
}
.rec-header .action.action-trim { color: var(--warning); background: var(--warning-bg); border-color: #fcd34d; }
.rec-header .action.action-exit,
.rec-header .action.action-hedge { color: var(--danger); background: var(--danger-bg); border-color: #fecaca; }
.rec-header .action.action-wait { color: var(--text-muted); background: var(--bg); border-color: var(--border); }
.rec-header .score { font-family: var(--mono); font-size: 12px; color: var(--text-muted); white-space: nowrap; }
.rec-header .score b { color: var(--accent); font-weight: 600; }
.rec-meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  margin: 6px 0 10px;
}
.rec-reasoning {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text);
}
.rec-stress {
  margin-top: 8px;
  padding: 8px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
}
.rec-stress.has-shock { border-color: #fcd34d; background: var(--warning-bg); color: #92400e; }
.rec-actions { margin-top: 10px; display: flex; gap: 8px; }

/* ============================================================
   Messages / flash
   ============================================================ */

.msg {
  padding: 10px 14px;
  font-size: 13px;
  border-radius: 4px;
  line-height: 1.5;
  margin: 10px 0;
}
.msg-error   { background: var(--danger-bg);  border: 1px solid #fecaca; color: #991b1b; }
.msg-info    { background: var(--bg-blue);    border: 1px solid var(--border-blue); color: var(--accent-dark); }
.msg-success { background: var(--success-bg); border: 1px solid #a7f3d0; color: #065f46; }
.msg-warning { background: var(--warning-bg); border: 1px solid #fcd34d; color: #92400e; }

.empty {
  padding: 32px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
}

/* ============================================================
   Theme switcher (used on dashboard)
   ============================================================ */

.theme-switch { display: inline-flex; align-items: center; gap: 8px; }
.theme-switch-btn {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 3px;
  cursor: pointer;
}
.theme-switch-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 980px) {
  .form-grid { grid-template-columns: repeat(2, 1fr); }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .form-grid, .form-grid-3, .form-grid-2 { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr; }
  .nav-tabs { width: 100%; }
}
