/* === Design Tokens === */
:root {
  --bg-base: #060606;
  --bg-elevated: #0e0e10;
  --bg-card: #131316;
  --bg-card-hover: #18181c;
  --bg-overlay: rgba(6,6,6,0.85);
  --bg-glass: rgba(20,20,24,0.6);

  --border-subtle: rgba(255,255,255,0.06);
  --border-default: rgba(255,255,255,0.10);
  --border-strong: rgba(255,255,255,0.15);
  --border-accent: rgba(14,165,233,0.30);
  --border-accent-strong: rgba(14,165,233,0.60);

  --text-primary: #ededed;
  --text-secondary: #a1a1a9;
  --text-tertiary: #6b6b73;
  --text-muted: #404048;

  --accent: #0ea5e9;
  --accent-bright: #38bdf8;
  --accent-deep: #0284c7;
  --accent-glow: rgba(14,165,233,0.18);
  --accent-glow-strong: rgba(14,165,233,0.35);
  --accent-soft: rgba(14,165,233,0.08);

  --win: #10b981;
  --win-bright: #34d399;
  --win-glow: rgba(16,185,129,0.25);
  --win-soft: rgba(16,185,129,0.08);
  --loss: #ef4444;
  --loss-glow: rgba(239,68,68,0.25);
  --loss-soft: rgba(239,68,68,0.08);
  --warn: #f59e0b;
  --warn-soft: rgba(245,158,11,0.08);

  --gold: #d4af37;
  --gold-bright: #f7d959;
  --gold-soft: rgba(212,175,55,0.10);
  --gold-glow: rgba(212,175,55,0.25);

  --shadow-2: 0 1px 2px rgba(0,0,0,0.4), 0 1px 0 rgba(255,255,255,0.04) inset;
  --shadow-3: 0 4px 20px rgba(0,0,0,0.4), 0 1px 0 rgba(255,255,255,0.05) inset;
  --shadow-4: 0 8px 40px rgba(0,0,0,0.6), 0 2px 0 rgba(255,255,255,0.06) inset;
  --shadow-5: 0 16px 60px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.05);

  --glow-accent-sm: 0 0 20px var(--accent-glow);
  --glow-accent-md: 0 0 40px var(--accent-glow), 0 0 80px var(--accent-glow);
  --glow-gold: 0 0 30px var(--gold-glow);
  --glow-win: 0 0 30px var(--win-glow);

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

  --r-sm: 6px; --r-md: 10px; --r-lg: 14px; --r-xl: 20px; --r-2xl: 28px;
  --ease-out: cubic-bezier(0.16,1,0.3,1);
  --ease-spring: cubic-bezier(0.34,1.56,0.64,1);
  --t-fast: 150ms cubic-bezier(0.16,1,0.3,1);
  --t-default: 250ms cubic-bezier(0.16,1,0.3,1);
  --t-slow: 400ms cubic-bezier(0.16,1,0.3,1);
  --t-spring: 500ms cubic-bezier(0.34,1.56,0.64,1);
}

/* === Global === */
html { scroll-behavior: smooth; }
*, *::before, *::after { box-sizing: border-box; }

/* Defensive dark-mode overrides — neutralise Tailwind preflight whites */
html, body {
  background: var(--bg-base) !important;
  color: var(--text-primary);
  min-height: 100vh;
}
.bg-white { background-color: var(--bg-card) !important; color: var(--text-primary) !important; }
.bg-slate-50, .bg-slate-100, .bg-gray-50, .bg-gray-100, .bg-zinc-50 { background-color: var(--bg-elevated) !important; }
main, [class*="container"] { background: transparent; color: inherit; }

body {
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-display);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.num, [data-num] {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

/* Grain overlay — disabled for perf */
body::before { display: none; }

/* === Legacy compat === */
.glass-card {
  border: 1px solid var(--border-subtle);
  background: linear-gradient(135deg, rgba(14,20,40,0.88), rgba(6,6,10,0.75));
  box-shadow: var(--shadow-4);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.soft-grid {
  background-image:
    linear-gradient(rgba(148,163,184,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148,163,184,0.04) 1px, transparent 1px);
  background-size: 42px 42px;
}

.drop-zone {
  border: 1px dashed rgba(14,165,233,0.35);
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}
.drop-zone.is-dragging {
  border-color: var(--accent-bright);
  background: var(--accent-soft);
  transform: translateY(-1px);
}

/* === Mesh gradient (Step 2) === */
.mesh-bg { position: relative; overflow: hidden; isolation: isolate; }
.mesh-bg::before, .mesh-bg::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  z-index: -1;
  animation: mesh-drift 20s ease-in-out infinite;
}
.mesh-bg::before {
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  top: -200px; left: -100px;
}
.mesh-bg::after {
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--accent-deep) 0%, transparent 70%);
  bottom: -150px; right: -100px;
  animation-delay: -10s;
}
@keyframes mesh-drift {
  0%,100% { transform: translate(0,0) scale(1); }
  33%     { transform: translate(40px,-30px) scale(1.1); }
  66%     { transform: translate(-30px,40px) scale(0.95); }
}
@media (prefers-reduced-motion: reduce) {
  .mesh-bg::before, .mesh-bg::after { animation: none; }
}
@media (max-width: 768px) {
  .mesh-bg::before { width: 280px; height: 280px; opacity: 0.28; }
  .mesh-bg::after  { width: 220px; height: 220px; opacity: 0.28; }
}

/* === Cards (Step 3) === */
.pcard {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--r-lg);
  padding: 24px;
  transition: border-color var(--t-default), background var(--t-default), box-shadow var(--t-default);
}
.pcard:hover { border-color: var(--border-default); background: var(--bg-card-hover); }

.pcard-elevated {
  background: var(--bg-elevated);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.06) inset,
    0 0 0 1px rgba(0,0,0,0.5),
    0 8px 16px rgba(0,0,0,0.4),
    0 16px 32px rgba(0,0,0,0.3),
    0 32px 64px rgba(0,0,0,0.2);
  position: relative;
}

.pcard-glass {
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(150%);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid var(--border-default);
  border-radius: var(--r-lg);
}

.pcard-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg-card) 100%);
  border: 1px solid var(--border-accent);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-4), var(--glow-accent-sm);
}
.pcard-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--accent-soft), transparent 60%);
  pointer-events: none;
}

.pcard-3d {
  transform-style: preserve-3d;
  transition: transform var(--t-spring);
}

/* === Buttons === */
.pbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--r-md);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: -0.01em;
  cursor: pointer;
  transition: all var(--t-default);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  text-decoration: none;
  line-height: 1;
}
.pbtn:active { transform: scale(0.97) !important; }

.pbtn-primary {
  background: linear-gradient(180deg, var(--accent-bright) 0%, var(--accent) 100%);
  color: #061a2e;
  font-weight: 700;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25), inset 0 -1px 0 rgba(0,0,0,0.15),
              0 1px 2px rgba(0,0,0,0.3), var(--glow-accent-sm);
}
.pbtn-primary:hover {
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.30), inset 0 -1px 0 rgba(0,0,0,0.15),
              0 4px 12px rgba(0,0,0,0.4), var(--glow-accent-md);
  transform: translateY(-1px);
}
.pbtn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transform: translateX(-100%);
  transition: transform 600ms var(--ease-out);
}
.pbtn-primary:hover::before { transform: translateX(100%); }

.pbtn-secondary {
  background: var(--bg-card);
  border-color: var(--border-default);
  color: var(--text-primary);
  box-shadow: var(--shadow-2);
}
.pbtn-secondary:hover {
  border-color: var(--border-strong);
  background: var(--bg-card-hover);
  box-shadow: var(--shadow-3);
  transform: translateY(-1px);
}

.pbtn-ghost { background: transparent; color: var(--text-secondary); }
.pbtn-ghost:hover { color: var(--text-primary); background: var(--bg-card); }

.pbtn-lg { padding: 16px 28px; font-size: 16px; }
.pbtn-sm { padding: 8px 14px; font-size: 11px; }

/* === Badges === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid;
  white-space: nowrap;
}
.badge-accent  { background: var(--accent-soft); color: var(--accent-bright); border-color: var(--border-accent); }
.badge-win     { background: var(--win-soft);    color: var(--win-bright);    border-color: rgba(16,185,129,0.25); }
.badge-loss    { background: var(--loss-soft);   color: var(--loss);          border-color: rgba(239,68,68,0.25); }
.badge-neutral { background: var(--bg-card);     color: var(--text-secondary);border-color: var(--border-default); }
.badge-pending { background: rgba(245,158,11,0.08); color: #fbbf24; border-color: rgba(245,158,11,0.25); }
.badge-verified {
  background: linear-gradient(135deg, var(--gold-soft), transparent);
  color: var(--gold-bright);
  border-color: rgba(212,175,55,0.40);
  box-shadow: var(--glow-gold), inset 0 1px 0 rgba(255,255,255,0.05);
}

/* === Stat components === */
.stat-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}
.stat-value {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text-primary);
  line-height: 1;
}
.stat-meta { font-size: 11px; color: var(--text-tertiary); font-family: var(--font-mono); }

.stat-hero {
  font-family: var(--font-mono);
  font-size: 96px;
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 0.9;
  background: linear-gradient(180deg, var(--text-primary) 0%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-hero-accent {
  background: linear-gradient(180deg, var(--accent-bright) 0%, var(--accent-deep) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
@media (max-width: 768px) { .stat-hero { font-size: 64px; } }

/* === Input === */
.pinput {
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--r-md);
  padding: 12px 16px;
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font-display);
  width: 100%;
  transition: border-color var(--t-default), box-shadow var(--t-default);
}
.pinput:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* === Utilities === */
.hairline {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-default) 20%, var(--border-default) 80%, transparent);
  border: 0;
  margin: 24px 0;
}

.glow-accent { color: var(--accent-bright); text-shadow: var(--glow-accent-md); }
.glow-win    { color: var(--win-bright);    text-shadow: 0 0 30px var(--win-glow); }
.glow-gold   { color: var(--gold-bright);   text-shadow: var(--glow-gold); }

.reveal { opacity: 0; transform: translateY(20px); transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* === Bar charts === */
.bar-track {
  position: relative;
  height: 6px;
  background: var(--bg-elevated);
  border-radius: 100px;
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}
.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-deep), var(--accent-bright));
  border-radius: 100px;
  box-shadow: 0 0 12px var(--accent-glow);
  position: relative;
  overflow: hidden;
  transition: width 800ms var(--ease-out);
}
.bar-fill.bar-win  { background: linear-gradient(90deg, var(--win), var(--win-bright));     box-shadow: 0 0 10px var(--win-glow); }
.bar-fill.bar-loss { background: linear-gradient(90deg, var(--loss), #f87171);              box-shadow: 0 0 8px var(--loss-glow); }
.bar-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.15) 0%, transparent 50%);
}

/* === Indeterminate progress bar === */
.progress-indeterminate {
  position: relative;
  height: 3px;
  background: rgba(14,165,233,0.10);
  overflow: hidden;
}
.progress-indeterminate::before {
  content: '';
  position: absolute;
  top: 0;
  height: 100%;
  width: 30%;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: progress-slide 2s ease-in-out infinite;
}
@keyframes progress-slide {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(433%); }
}

/* === Scrollbar === */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: rgba(14,165,233,0.18); border-radius: 999px; }
.custom-scrollbar::-webkit-scrollbar { width: 4px; }
.custom-scrollbar::-webkit-scrollbar-thumb { background: rgba(14,165,233,0.12); border-radius: 999px; }

/* === Markdown content === */
.analysis-content strong { font-weight: 800; color: var(--text-primary); }
.analysis-content ul { list-style-type: disc; padding-left: 1.25rem; margin: 0.5rem 0; }
.analysis-content li { margin-bottom: 0.4rem; color: var(--text-secondary); }
.analysis-content p { margin-bottom: 0.75rem; color: var(--text-secondary); }
.analysis-content p:last-child { margin-bottom: 0; }
.analysis-content h3, .analysis-content h4 { color: var(--text-primary); margin: 1rem 0 0.5rem; }

/* === HTMX compat === */
.htmx-request #loading-spinner,
#loading-spinner.htmx-request,
#landing-loading.htmx-request { display: flex; }

/* === Sparkline === */
.sparkline { width: 100%; overflow: visible; }

/* === Outcome button active state === */
.outcome-active {
  border-color: rgba(56,189,248,0.5) !important;
  background: rgba(56,189,248,0.12) !important;
  color: #ededed !important;
}

/* === Referrals nav neon CTA === */
.nav-item.referrals-cta {
  color: #00FFB3 !important;
  font-weight: 600;
  text-shadow:
    0 0 8px rgba(0, 255, 179, 0.5),
    0 0 16px rgba(0, 212, 255, 0.3);
  animation: neon-pulse 2.5s ease-in-out infinite;
  position: relative;
  transition: text-shadow 200ms;
}

.nav-item.referrals-cta:hover {
  color: #00FFB3 !important;
  text-shadow:
    0 0 14px rgba(0, 255, 179, 0.9),
    0 0 28px rgba(0, 212, 255, 0.6),
    0 0 40px rgba(0, 255, 179, 0.3);
}

@keyframes neon-pulse {
  0%, 100% {
    text-shadow:
      0 0 8px rgba(0, 255, 179, 0.5),
      0 0 16px rgba(0, 212, 255, 0.3);
  }
  50% {
    text-shadow:
      0 0 14px rgba(0, 255, 179, 0.8),
      0 0 28px rgba(0, 212, 255, 0.5);
  }
}

/* === Analyze page two-column layout — mobile override === */
.analyze-main-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr 1.6fr;
}

@media (max-width: 768px) {
  .analyze-main-grid {
    grid-template-columns: 1fr !important;
  }
  body {
    overflow-x: hidden;
  }
  .analyze-main-grid > * {
    min-width: 0;
    max-width: 100%;
  }
}
