/* ============================================================
   Baccarat Research dashboard — design tokens lifted from
   the-kitchen-console/src/styles/glass-tokens.css. Subset only;
   keep in lockstep when tokens evolve there.
   ============================================================ */
:root {
  --bg-base:           #000000;
  --bg-1:              #1c1c1e;
  --bg-2:              #2c2c2e;
  --bg-3:              #3a3a3c;
  --bg-translucent:    rgba(28, 28, 30, 0.72);
  --bg-glass-thin:     rgba(255, 255, 255, 0.04);
  --bg-glass-medium:   rgba(255, 255, 255, 0.06);
  --bg-glass-thick:    rgba(255, 255, 255, 0.10);
  --bg-page-gradient:
    linear-gradient(180deg, #06090f 0%, #0a1322 60%, #0f1d35 100%);

  --border-1:          rgba(255, 255, 255, 0.08);
  --border-2:          rgba(255, 255, 255, 0.14);
  --border-strong:     rgba(255, 255, 255, 0.22);

  --text-primary:      #f5f5f7;
  --text-secondary:    #cfe1ff;
  --text-tertiary:     #8fa3c4;
  --text-quaternary:   #5d6c8a;

  --accent-blue:       #0a84ff;
  --accent-green:      #30d158;
  --accent-red:        #ff453a;
  --accent-orange:     #ff9f0a;
  --accent-amber:      #fbbf24;
  --accent-purple:     #bf5af2;

  --radius-sm:         6px;
  --radius-md:         10px;
  --radius-lg:         16px;
  --radius-xl:         22px;

  --space-1:           4px;
  --space-2:           8px;
  --space-3:           12px;
  --space-4:           16px;
  --space-5:           20px;
  --space-6:           24px;
  --space-7:           32px;
  --space-8:           40px;

  --shadow-1: 0 1px 3px rgba(0,0,0,0.25), 0 0 0 1px rgba(255,255,255,0.04);
  --shadow-2: 0 4px 16px -2px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.06);

  --glass-blur-medium: blur(40px) saturate(180%);

  --font-system: -apple-system, BlinkMacSystemFont, "Segoe UI", "SF Pro Display", Inter, system-ui, sans-serif;
  --font-mono:   "SF Mono", "JetBrains Mono", Menlo, Monaco, "Roboto Mono", monospace;
  --font-display: "SF Pro Display", -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  min-height: 100vh;
  background: var(--bg-page-gradient);
  color: var(--text-secondary);
  font-family: var(--font-system);
  font-size: 14px;
  line-height: 1.45;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: -120px;
  pointer-events: none;
  z-index: -1;
  background:
    radial-gradient(800px 600px at 12% 8%,  rgba(48, 209, 88, 0.06) 0%, transparent 70%),
    radial-gradient(900px 700px at 92% 92%, rgba(10, 132, 255, 0.06) 0%, transparent 70%),
    radial-gradient(700px 700px at 78% 18%, rgba(191, 90, 242, 0.04) 0%, transparent 65%);
  animation: aurora-drift 48s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes aurora-drift {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(-40px, -25px, 0) scale(1.04); }
  100% { transform: translate3d(35px, 30px, 0) scale(0.98); }
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.16); background-clip: padding-box; }

.glass {
  background: var(--bg-translucent);
  backdrop-filter: var(--glass-blur-medium);
  -webkit-backdrop-filter: var(--glass-blur-medium);
  border: 1px solid var(--border-1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
}

/* ---- Layout ---- */
.shell {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-7) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.app-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 0 var(--space-2);
}
.app-header h1 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 0;
}
.app-header .tagline {
  font-size: 12px;
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---- Run-metadata strip ---- */
.run-meta {
  padding: var(--space-4) var(--space-5);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-4);
}
.run-meta .kv {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.run-meta .kv__label {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-quaternary);
}
.run-meta .kv__value {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-primary);
}

/* ---- Main leaderboard table ---- */
.panel {
  padding: var(--space-5);
}
.panel__title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin: 0 0 var(--space-4) 0;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.panel__title .panel__hint {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

table.leaderboard {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.leaderboard thead th {
  text-align: left;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: var(--space-3) var(--space-3);
  border-bottom: 1px solid var(--border-2);
  cursor: pointer;
  user-select: none;
  position: sticky;
  top: 0;
  background: rgba(28, 28, 30, 0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
table.leaderboard thead th.sort-asc::after  { content: " \2191"; color: var(--accent-blue); }
table.leaderboard thead th.sort-desc::after { content: " \2193"; color: var(--accent-blue); }
table.leaderboard thead th.numeric { text-align: right; }

table.leaderboard tbody td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--border-1);
  font-family: var(--font-mono);
  font-size: 13px;
}
table.leaderboard tbody td.strategy {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}
table.leaderboard tbody td.numeric { text-align: right; }
table.leaderboard tbody tr:hover {
  background: var(--bg-glass-thin);
}

/* Verdict badges */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.badge.verdict-BUSTED    { background: rgba(255, 69, 58, 0.15); color: var(--accent-red);    border: 1px solid rgba(255, 69, 58, 0.35); }
.badge.verdict-CONFIRMED { background: rgba(48, 209, 88, 0.15); color: var(--accent-green);  border: 1px solid rgba(48, 209, 88, 0.35); }
.badge.verdict-UNCERTAIN { background: rgba(255, 159, 10, 0.15); color: var(--accent-orange); border: 1px solid rgba(255, 159, 10, 0.35); }
.badge.verdict-BASELINE  { background: rgba(10, 132, 255, 0.15); color: var(--accent-blue);  border: 1px solid rgba(10, 132, 255, 0.35); }

/* ROI with CI inline */
.roi-cell {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
}
.roi-cell .roi-point {
  font-weight: 600;
  color: var(--text-primary);
}
.roi-cell .roi-point.negative { color: var(--text-primary); }
.roi-cell .roi-ci {
  font-size: 10.5px;
  color: var(--text-quaternary);
  letter-spacing: 0;
}

/* Effect vs baseline coloration */
.effect.positive { color: var(--accent-green); }
.effect.negative { color: var(--accent-red); }
.effect.neutral  { color: var(--text-tertiary); }

/* P(ruin) inline */
.p-ruin {
  color: var(--text-primary);
}
.p-ruin.dangerous { color: var(--accent-red); }
.p-ruin.warn      { color: var(--accent-orange); }
.p-ruin.safe      { color: var(--accent-green); }

/* ---- Methodology note ---- */
.methodology {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.6;
  padding: var(--space-4) var(--space-5);
}
.methodology h3 {
  margin: 0 0 var(--space-2) 0;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.methodology code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  background: var(--bg-glass-thin);
  border: 1px solid var(--border-1);
  padding: 1px 5px;
  border-radius: 4px;
  color: var(--text-secondary);
}
.methodology a {
  color: var(--accent-blue);
  text-decoration: none;
}
.methodology a:hover { text-decoration: underline; }

/* Loading / error states */
.status-banner {
  padding: var(--space-4);
  font-size: 13px;
  color: var(--text-tertiary);
  text-align: center;
}
.status-banner.error {
  color: var(--accent-red);
}

@media (max-width: 760px) {
  .shell { padding: var(--space-5) var(--space-3); }
  .run-meta { grid-template-columns: 1fr 1fr; }
  table.leaderboard thead th,
  table.leaderboard tbody td { font-size: 11.5px; padding: var(--space-2); }
}