/* ==========================================================================
   Lumora — Dark Aurora Design System
   Complete UI framework. No Tailwind dependency.
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --c-surface-hue: 245;

  --bg-0: oklch(8% 0.025 var(--c-surface-hue));
  --bg-1: oklch(11% 0.03 var(--c-surface-hue));
  --surface: oklch(15% 0.035 var(--c-surface-hue));
  --surface-2: oklch(19% 0.04 var(--c-surface-hue));
  --surface-3: oklch(24% 0.045 var(--c-surface-hue));
  --border: oklch(28% 0.04 var(--c-surface-hue));
  --border-strong: oklch(36% 0.05 var(--c-surface-hue));
  --fg: oklch(97% 0.005 var(--c-surface-hue));
  --muted: oklch(68% 0.02 var(--c-surface-hue));
  --muted-2: oklch(55% 0.025 var(--c-surface-hue));

  /* Accent palette — Blue default */
  --c-primary:   oklch(70% 0.22 250);
  --c-secondary: oklch(78% 0.16 215);
  --c-tertiary:  oklch(72% 0.20 230);
  --c-stop-4:    oklch(75% 0.16 195);

  /* Semantic accents */
  --accent-green: oklch(75% 0.20 155);
  --accent-amber: oklch(80% 0.18 80);
  --accent-danger: oklch(70% 0.20 25);

  /* Typography */
  --font-display: ui-sans-serif, -apple-system, BlinkMacSystemFont, 'SF Pro Display', system-ui, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, Menlo, monospace;

  /* Radii */
  --r-sm: 8px; --r-md: 14px; --r-lg: 20px; --r-xl: 28px;
}

/* ---------- Theme overrides ---------- */
body[data-theme="blue"] {
  --c-surface-hue: 245;
  --c-primary: oklch(70% 0.22 250);
  --c-secondary: oklch(78% 0.16 215);
  --c-tertiary: oklch(72% 0.20 230);
  --c-stop-4: oklch(75% 0.16 195);
}
body[data-theme="orange"] {
  --c-surface-hue: 35;
  --c-primary: oklch(70% 0.22 40);
  --c-secondary: oklch(80% 0.16 70);
  --c-tertiary: oklch(72% 0.24 25);
  --c-stop-4: oklch(78% 0.18 85);
}
body[data-theme="green"] {
  --c-surface-hue: 165;
  --c-primary: oklch(72% 0.20 150);
  --c-secondary: oklch(78% 0.16 195);
  --c-tertiary: oklch(72% 0.22 130);
  --c-stop-4: oklch(78% 0.16 210);
}
body[data-theme="gray"] {
  --c-surface-hue: 250;
  --c-primary: oklch(75% 0.035 250);
  --c-secondary: oklch(85% 0.02 240);
  --c-tertiary: oklch(70% 0.04 260);
  --c-stop-4: oklch(88% 0.015 230);
}

/* Derived tokens on body so they recompute with theme */
body {
  --c-glow-50: color-mix(in oklch, var(--c-primary) 50%, transparent);
  --c-glow-40: color-mix(in oklch, var(--c-primary) 40%, transparent);
  --c-glow-30: color-mix(in oklch, var(--c-primary) 30%, transparent);
  --grad-aurora: linear-gradient(120deg, var(--c-tertiary) 0%, var(--c-primary) 35%, var(--c-secondary) 70%, var(--c-stop-4) 100%);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg-0);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
input, button, textarea, select { font: inherit; }

/* ---------- Background layers ---------- */
.bg-aurora {
  position: fixed; inset: 0; z-index: -3; pointer-events: none; overflow: hidden;
}
.orb {
  position: absolute; border-radius: 50%;
  filter: blur(90px); opacity: 0.38;
  animation: drift 24s ease-in-out infinite alternate;
  will-change: transform;
}
.orb-1 { width: 540px; height: 540px; background: var(--c-primary); top: -180px; left: -120px; }
.orb-2 { width: 480px; height: 480px; background: var(--c-tertiary); top: 30%; right: -180px; animation-delay: -8s; animation-duration: 30s; }
.orb-3 { width: 400px; height: 400px; background: var(--c-secondary); bottom: -140px; left: 38%; animation-delay: -14s; animation-duration: 34s; }
@keyframes drift {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(60px, -40px) scale(1.08); }
  100% { transform: translate(-40px, 60px) scale(0.94); }
}

.particles { position: fixed; inset: 0; z-index: -2; pointer-events: none; }

.grid-veil {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(to right, oklch(60% 0.03 var(--c-surface-hue) / 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, oklch(60% 0.03 var(--c-surface-hue) / 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 70%);
  mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 70%);
}

/* ---------- App shell ---------- */
.app { max-width: 1480px; margin: 0 auto; padding: 22px clamp(20px, 3vw, 40px) 80px; position: relative; }

/* ---------- Topbar ---------- */
.topbar {
  display: flex; align-items: center; gap: 22px;
  padding: 14px 22px;
  background: oklch(15% 0.035 var(--c-surface-hue) / 0.55);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid oklch(40% 0.05 var(--c-surface-hue) / 0.25);
  border-radius: var(--r-xl);
  position: sticky; top: 16px; z-index: 50;
  box-shadow: 0 1px 0 oklch(100% 0 0 / 0.04) inset, 0 30px 60px -30px oklch(0% 0 0 / 0.55);
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 600; font-size: 16px; letter-spacing: -0.01em; }
.brand-mark {
  width: 34px; height: 34px;
  border-radius: 10px;
  background: var(--grad-aurora);
  display: grid; place-items: center;
  box-shadow: 0 0 28px var(--c-glow-50);
  position: relative; overflow: hidden;
}
.brand-mark::before { content: ''; position: absolute; inset: 2px; border-radius: 8px; background: color-mix(in oklch, var(--bg-0) 85%, transparent); }
.brand-mark svg { position: relative; z-index: 1; width: 18px; height: 18px; }

.section-label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; color: var(--muted); text-transform: uppercase;
  padding-left: 16px; border-left: 1px solid var(--border);
}

.topbar-nav { display: flex; gap: 4px; margin-left: 12px; }
.topbar-nav a {
  padding: 8px 14px; border-radius: 999px; font-size: 13px; color: var(--muted); text-decoration: none; transition: color 0.2s, background 0.2s;
}
.topbar-nav a:hover { color: var(--fg); background: color-mix(in oklch, var(--c-primary) 14%, transparent); }
.topbar-nav a.active {
  color: var(--fg);
  background: color-mix(in oklch, var(--c-primary) 22%, transparent);
  box-shadow: inset 0 0 0 1px color-mix(in oklch, var(--c-primary) 45%, transparent), 0 0 18px var(--c-glow-30);
}

.topbar-spacer { flex: 1; }

/* ---------- Theme switcher ---------- */
.theme-switcher {
  display: flex; gap: 6px; align-items: center;
  padding: 4px 6px;
  background: oklch(8% 0.025 var(--c-surface-hue) / 0.5);
  border: 1px solid var(--border);
  border-radius: 999px;
}
.theme-swatch {
  width: 22px; height: 22px;
  border: 0; border-radius: 50%;
  cursor: pointer; padding: 0;
  position: relative; outline: 0;
  transition: transform 0.18s ease, box-shadow 0.2s ease;
  box-shadow: 0 0 0 1px oklch(0% 0 0 / 0.25) inset;
}
.theme-swatch:hover { transform: scale(1.12); }
.theme-swatch.active {
  transform: scale(1.05);
  box-shadow: 0 0 0 2px var(--bg-0), 0 0 0 4px var(--fg), 0 0 12px var(--c-glow-50);
}

/* ---------- Buttons ---------- */
.btn {
  border: 0; cursor: pointer; font: inherit; font-weight: 500;
  border-radius: 999px; padding: 12px 22px; font-size: 14px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: transform 0.15s, box-shadow 0.2s, filter 0.2s, background 0.2s, border-color 0.2s;
}
.btn-ghost {
  background: oklch(20% 0.04 var(--c-surface-hue) / 0.6);
  color: var(--fg);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  background: color-mix(in oklch, var(--c-primary) 18%, oklch(20% 0.04 var(--c-surface-hue)));
  border-color: color-mix(in oklch, var(--c-primary) 40%, var(--border));
}
.btn-primary {
  background: var(--grad-aurora); color: var(--bg-0); font-weight: 600;
  box-shadow: 0 8px 26px var(--c-glow-40), 0 0 0 1px var(--c-glow-30) inset;
}
.btn-primary:hover { transform: translateY(-1px); filter: brightness(1.06); }

.btn-sm { padding: 8px 16px; font-size: 13px; }

.icon-btn {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid var(--border); background: oklch(15% 0.03 var(--c-surface-hue) / 0.6);
  color: var(--muted); display: grid; place-items: center; cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.icon-btn:hover {
  color: var(--c-secondary);
  border-color: color-mix(in oklch, var(--c-primary) 45%, var(--border));
  background: color-mix(in oklch, var(--c-primary) 18%, oklch(15% 0.03 var(--c-surface-hue)));
  box-shadow: 0 0 14px var(--c-glow-30);
}

/* ---------- Hero ---------- */
.hero {
  margin-top: 26px;
  display: grid; grid-template-columns: 1.45fr 1fr; gap: 32px; align-items: end;
  padding: 40px 36px 36px;
  background: linear-gradient(135deg, oklch(15% 0.035 var(--c-surface-hue) / 0.7), oklch(11% 0.03 var(--c-surface-hue) / 0.7));
  border: 1px solid oklch(40% 0.05 var(--c-surface-hue) / 0.25);
  border-radius: var(--r-xl);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 92% 0%, color-mix(in oklch, var(--c-tertiary) 30%, transparent), transparent 50%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 4% 100%, color-mix(in oklch, var(--c-secondary) 24%, transparent), transparent 55%);
  pointer-events: none;
}
.hero > * { position: relative; }
.hero-eyebrow {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
  color: var(--c-secondary); text-transform: uppercase;
  margin-bottom: 16px; display: flex; align-items: center; gap: 10px;
}
.live-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 12px var(--accent-green);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(1.35); }
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(26px, 3.2vw, 46px);
  line-height: 1.1; letter-spacing: -0.025em; font-weight: 600;
  margin: 0; text-wrap: balance;
}
.hero h1 .num {
  background: var(--grad-aurora);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-variant-numeric: tabular-nums;
}
.hero p { margin: 18px 0 0; color: var(--muted); font-size: 15px; max-width: 56ch; text-wrap: pretty; }
.hero-meta {
  display: flex; gap: 24px; flex-wrap: wrap;
  margin-top: 22px;
  font-family: var(--font-mono); font-size: 12px; color: var(--muted);
}
.hero-meta b { color: var(--fg); font-weight: 500; }
.hero-cta { display: flex; gap: 12px; align-items: flex-end; justify-content: flex-end; flex-wrap: wrap; }

/* ---------- Source / Provider cards ---------- */
.sources { margin-top: 26px; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.src {
  position: relative; padding: 18px 20px;
  border-radius: var(--r-lg);
  background: oklch(13% 0.03 var(--c-surface-hue) / 0.6);
  border: 1px solid var(--border); backdrop-filter: blur(12px);
  cursor: default; overflow: hidden;
  transition: transform 0.2s, border-color 0.2s, background 0.25s;
}
.src:hover { border-color: color-mix(in oklch, var(--c-primary) 45%, var(--border)); transform: translateY(-2px); box-shadow: 0 12px 30px -16px var(--c-glow-40); }
.src-head { display: flex; align-items: center; gap: 12px; position: relative; }
.src-mark {
  width: 38px; height: 38px; border-radius: 10px;
  display: grid; place-items: center;
  font-weight: 700; font-family: var(--font-mono); font-size: 14px;
  color: var(--fg); border: 1px solid oklch(40% 0.05 var(--c-surface-hue) / 0.4);
}
.src-name { font-weight: 500; font-size: 14px; }
.src-sub { font-family: var(--font-mono); font-size: 10.5px; color: var(--muted); margin-top: 2px; letter-spacing: 0.02em; }
.src-body { margin-top: 16px; display: flex; align-items: baseline; justify-content: space-between; position: relative; }
.src-count {
  font-family: var(--font-mono); font-size: 24px; font-weight: 600;
  font-variant-numeric: tabular-nums; color: var(--fg); letter-spacing: -0.02em;
}
.src-rate {
  font-family: var(--font-mono); font-size: 12px;
  color: var(--accent-green); display: flex; align-items: center; gap: 4px;
}
.src-rate.down { color: var(--accent-danger); }

/* ---------- KPI row ---------- */
.kpis { margin-top: 18px; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.kpi {
  padding: 22px 24px;
  border-radius: var(--r-lg);
  background: oklch(13% 0.03 var(--c-surface-hue) / 0.55);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  position: relative; overflow: hidden;
}
.kpi-label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--muted);
  display: flex; align-items: center; gap: 8px;
}
.led { width: 6px; height: 6px; border-radius: 50%; background: var(--c-secondary); box-shadow: 0 0 8px var(--c-secondary); }
.led.violet  { background: var(--c-primary); box-shadow: 0 0 8px var(--c-primary); }
.led.magenta { background: var(--c-tertiary); box-shadow: 0 0 8px var(--c-tertiary); }
.led.green   { background: var(--accent-green); box-shadow: 0 0 8px var(--accent-green); }

.kpi-value {
  font-family: var(--font-display); font-size: 40px; font-weight: 600;
  letter-spacing: -0.03em; margin-top: 12px; line-height: 1;
  font-variant-numeric: tabular-nums;
}
.kpi-value.gradient {
  background: var(--grad-aurora);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.kpi-unit { font-family: var(--font-mono); font-size: 16px; color: var(--muted); font-weight: 400; }
.kpi-foot {
  margin-top: 14px; display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-mono); font-size: 11px; color: var(--muted);
}
.delta { color: var(--accent-green); font-weight: 500; }
.delta.down { color: var(--accent-danger); }
.kpi-spark { margin-top: 10px; height: 28px; width: 100%; }

/* ---------- Main grid ---------- */
.main-grid { margin-top: 26px; display: grid; grid-template-columns: 2fr 1fr; gap: 18px; }
.lower-grid { margin-top: 18px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

/* ---------- Cards ---------- */
.card {
  background: oklch(13% 0.03 var(--c-surface-hue) / 0.55);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 24px 26px;
  backdrop-filter: blur(14px);
  position: relative; overflow: hidden;
}
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.card-title { font-size: 15px; font-weight: 500; color: var(--fg); }
.card-title small {
  display: block; margin-top: 4px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted); font-weight: 400;
}
.tag {
  padding: 6px 12px; border-radius: 999px;
  background: color-mix(in oklch, var(--c-primary) 18%, transparent);
  border: 1px solid color-mix(in oklch, var(--c-primary) 35%, transparent);
  font-family: var(--font-mono); font-size: 11px;
  color: var(--c-secondary); letter-spacing: 0.04em;
  white-space: nowrap;
}

/* ---------- Chart ---------- */
.chart-wrap { position: relative; }
.chart-wrap canvas { width: 100% !important; height: 280px !important; }

/* ---------- Prompt card ---------- */
.prompt-card { display: flex; flex-direction: column; }
.prompt-body {
  background: oklch(8% 0.025 var(--c-surface-hue) / 0.7);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 16px;
  font-family: var(--font-mono); font-size: 12.5px; line-height: 1.6;
  color: var(--fg);
}
.prompt-q { color: var(--c-secondary); margin-bottom: 12px; font-weight: 500; }
.prompt-q::before { content: '> '; opacity: 0.7; }
.prompt-a { color: var(--muted); }
.prompt-a mark {
  background: linear-gradient(transparent 60%, var(--c-glow-40) 60%);
  color: var(--fg); padding: 0 2px; border-radius: 2px;
}
.prompt-meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 16px; }
.prompt-stat {
  padding: 12px 14px; border-radius: 12px;
  background: oklch(18% 0.035 var(--c-surface-hue) / 0.5);
  border: 1px solid var(--border);
}
.prompt-stat-label {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--muted);
}
.prompt-stat-value {
  font-family: var(--font-mono); font-size: 18px; font-weight: 600; margin-top: 4px;
  color: var(--fg); font-variant-numeric: tabular-nums;
}

/* ---------- Prompt list rows ---------- */
.prompt-list { display: flex; flex-direction: column; gap: 8px; }
.prompt-row {
  display: grid; grid-template-columns: auto 1fr auto auto;
  gap: 14px; align-items: center;
  padding: 12px 14px; border-radius: 12px;
  background: oklch(15% 0.03 var(--c-surface-hue) / 0.45);
  border: 1px solid var(--border);
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}
.prompt-row:hover {
  border-color: color-mix(in oklch, var(--c-primary) 45%, var(--border));
  background: color-mix(in oklch, var(--c-primary) 14%, oklch(18% 0.035 var(--c-surface-hue)));
  transform: translateX(2px);
}
.prompt-rank { font-family: var(--font-mono); font-size: 11px; color: var(--muted); width: 22px; }
.prompt-text { font-size: 13px; color: var(--fg); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.prompt-rate { font-family: var(--font-mono); font-size: 12px; font-weight: 600; color: var(--fg); font-variant-numeric: tabular-nums; text-align: right; }
.prompt-providers {
  display: flex; gap: 6px; align-items: center;
}
.prov-pill {
  padding: 3px 8px; border-radius: 6px;
  background: oklch(20% 0.04 var(--c-surface-hue) / 0.5);
  border: 1px solid var(--border);
  font-family: var(--font-mono); font-size: 10px; color: var(--muted);
}

/* ---------- Competitor (future) ---------- */
.competitor-list { display: flex; flex-direction: column; gap: 10px; }
.competitor {
  display: grid; grid-template-columns: auto 1fr auto;
  align-items: center; gap: 14px;
  padding: 14px 16px; border-radius: 14px;
  background: oklch(15% 0.03 var(--c-surface-hue) / 0.45);
  border: 1px solid var(--border);
}
.competitor.you {
  background: linear-gradient(135deg, color-mix(in oklch, var(--c-primary) 25%, oklch(13% 0.03 var(--c-surface-hue))), color-mix(in oklch, var(--c-secondary) 18%, oklch(11% 0.03 var(--c-surface-hue))));
  border-color: color-mix(in oklch, var(--c-primary) 35%, transparent);
}
.comp-logo {
  width: 36px; height: 36px; border-radius: 10px;
  display: grid; place-items: center;
  font-weight: 700; font-family: var(--font-mono); color: var(--fg);
}
.comp-name { font-weight: 500; font-size: 14px; }
.comp-bar { margin-top: 6px; height: 4px; border-radius: 2px; background: oklch(22% 0.035 var(--c-surface-hue)); overflow: hidden; }
.comp-bar-fill {
  height: 100%; border-radius: inherit;
  transform-origin: left;
  animation: barFill 1.4s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
@keyframes barFill { from { transform: scaleX(0); } }
.comp-share { font-family: var(--font-mono); font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--fg); text-align: right; }
.comp-share small { display: block; color: var(--muted); font-weight: 400; font-size: 10px; letter-spacing: 0.1em; margin-top: 2px; }

/* ---------- Snapshot list ---------- */
.snapshot-list { display: flex; flex-direction: column; }
.snapshot-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid oklch(25% 0.03 var(--c-surface-hue) / 0.5);
  transition: background 0.15s;
}
.snapshot-row:last-child { border-bottom: none; }
.snapshot-row:hover { background: oklch(15% 0.03 var(--c-surface-hue) / 0.3); }
.snapshot-info { display: flex; align-items: center; gap: 12px; }
.snapshot-detail p { margin: 0; }
.snapshot-detail .snap-title { font-size: 14px; font-weight: 500; color: var(--fg); }
.snapshot-detail .snap-sub { font-size: 12px; color: var(--muted); font-family: var(--font-mono); margin-top: 2px; }
.snapshot-metrics { text-align: right; }
.snapshot-metrics .snap-rate { font-family: var(--font-mono); font-size: 14px; font-weight: 600; color: var(--fg); }
.snapshot-metrics .snap-time { font-size: 11px; color: var(--muted); margin-top: 2px; }

/* ---------- Status / sentiment badges ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 999px; padding: 4px 12px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.04em;
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; }

.badge-completed { background: color-mix(in oklch, var(--accent-green) 20%, transparent); color: var(--accent-green); }
.badge-completed .badge-dot { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }
.badge-running { background: color-mix(in oklch, var(--accent-amber) 20%, transparent); color: var(--accent-amber); }
.badge-running .badge-dot { background: var(--accent-amber); box-shadow: 0 0 6px var(--accent-amber); }
.badge-pending { background: oklch(20% 0.03 var(--c-surface-hue) / 0.6); color: var(--muted); }
.badge-pending .badge-dot { background: var(--muted-2); }
.badge-failed { background: color-mix(in oklch, var(--accent-danger) 20%, transparent); color: var(--accent-danger); }
.badge-failed .badge-dot { background: var(--accent-danger); box-shadow: 0 0 6px var(--accent-danger); }

.badge-pos { background: color-mix(in oklch, var(--accent-green) 18%, transparent); color: var(--accent-green); }
.badge-neu { background: oklch(20% 0.03 var(--c-surface-hue) / 0.6); color: var(--muted); }
.badge-neg { background: color-mix(in oklch, var(--accent-danger) 18%, transparent); color: var(--accent-danger); }

/* Trend pills */
.trend-up   { color: var(--accent-green); }
.trend-down { color: var(--accent-danger); }
.trend-flat { color: var(--muted); }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block; font-size: 13px; font-weight: 500; color: var(--fg);
  margin-bottom: 6px;
}
.form-hint { font-size: 12px; color: var(--muted); margin-top: 4px; }
.form-input {
  width: 100%;
  padding: 10px 14px; border-radius: 12px;
  background: oklch(10% 0.025 var(--c-surface-hue) / 0.7);
  border: 1px solid var(--border);
  color: var(--fg); font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-input::placeholder { color: var(--muted-2); }
.form-input:focus {
  border-color: color-mix(in oklch, var(--c-primary) 60%, var(--border));
  box-shadow: 0 0 0 3px var(--c-glow-30);
}

/* ---------- Data list (settings) ---------- */
.data-list { display: flex; flex-direction: column; }
.data-row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid oklch(25% 0.03 var(--c-surface-hue) / 0.4);
}
.data-row:last-child { border-bottom: none; }
.data-label { font-size: 13px; color: var(--muted); }
.data-value { font-size: 13px; font-weight: 500; color: var(--fg); text-align: right; }

/* ---------- Empty states ---------- */
.empty-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 48px 24px; text-align: center;
}
.empty-icon {
  width: 48px; height: 48px; border-radius: 50%;
  background: color-mix(in oklch, var(--c-primary) 18%, transparent);
  display: grid; place-items: center; color: var(--c-secondary);
  margin-bottom: 16px;
}
.empty-title { font-size: 16px; font-weight: 600; color: var(--fg); margin: 0; }
.empty-desc { font-size: 14px; color: var(--muted); margin: 8px 0 0; max-width: 36ch; }

/* ---------- Project cards (home) ---------- */
.project-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 18px; margin-top: 26px; }
.project-card {
  background: oklch(13% 0.03 var(--c-surface-hue) / 0.55);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 24px;
  backdrop-filter: blur(14px);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  display: flex; flex-direction: column;
}
.project-card:hover {
  transform: translateY(-3px);
  border-color: color-mix(in oklch, var(--c-primary) 40%, var(--border));
  box-shadow: 0 16px 40px -16px var(--c-glow-40);
}
.project-card-head { display: flex; align-items: flex-start; justify-content: space-between; }
.project-card-name { font-size: 15px; font-weight: 600; color: var(--fg); }
.project-card-desc { font-size: 12px; color: var(--muted); margin-top: 4px; }
.project-card-metric { margin-top: 20px; display: flex; align-items: flex-end; justify-content: space-between; }
.project-card-rate {
  font-family: var(--font-display); font-size: 36px; font-weight: 600;
  font-variant-numeric: tabular-nums; letter-spacing: -0.03em;
}
.project-card-rate.gradient {
  background: var(--grad-aurora);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.project-card-foot {
  margin-top: 16px; padding-top: 14px;
  border-top: 1px solid oklch(25% 0.03 var(--c-surface-hue) / 0.5);
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-mono); font-size: 11px; color: var(--muted);
}

/* Sparkline bars */
.spark { display: flex; align-items: flex-end; gap: 2px; height: 28px; }
.spark span {
  flex: 1 1 0; min-width: 3px; border-radius: 2px 2px 0 0;
  background: oklch(30% 0.04 var(--c-surface-hue));
}
.spark span:last-child { background: var(--c-primary); }

/* ---------- Spinner ---------- */
.spinner {
  width: 1rem; height: 1rem;
  border: 2px solid var(--border);
  border-top-color: var(--c-primary);
  border-radius: 9999px;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* HTMX indicators */
.htmx-indicator { opacity: 0; transition: opacity 0.2s; }
.htmx-request .htmx-indicator { opacity: 1; }
.htmx-request.htmx-indicator { opacity: 1; }

/* ---------- Utility classes ---------- */
.tnum { font-variant-numeric: tabular-nums; }
.fade-in { animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* Page heading styles (used on home, settings, new_project) */
.page-heading { margin-top: 26px; margin-bottom: 8px; }
.page-heading h1 {
  font-family: var(--font-display); font-size: 28px; font-weight: 600;
  letter-spacing: -0.02em; color: var(--fg); margin: 0;
}
.page-heading p { font-size: 14px; color: var(--muted); margin: 6px 0 0; }
.page-heading-actions { display: flex; align-items: center; gap: 12px; }
.page-heading-row {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}

/* Future feature overlay */
.future-feature {
  position: relative;
}
.future-feature::after {
  content: 'Coming soon';
  position: absolute; inset: 0;
  display: grid; place-items: center;
  background: oklch(8% 0.02 var(--c-surface-hue) / 0.7);
  backdrop-filter: blur(2px);
  border-radius: inherit;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted);
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .main-grid, .lower-grid { grid-template-columns: 1fr; }
  .hero { grid-template-columns: 1fr; }
  .hero-cta { justify-content: flex-start; }
  .topbar-nav { display: none; }
}
@media (max-width: 640px) {
  .topbar { gap: 10px; padding: 10px 14px; }
  .section-label { display: none; }
  .app { padding: 18px 16px 60px; }
  .hero { padding: 28px 22px; }
  .card { padding: 20px; }
  .theme-switcher { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .orb, .live-dot, .comp-bar-fill { animation: none !important; }
}