/* ============================================================
   AI AUDIT COMMAND CENTER — design system
   Three switchable directions via [data-theme]:
   neon (default) · terminal · holo
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Sora:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  /* palette — calm black (default) */
  --bg-void: #000000;
  --bg-deep: #060608;
  --bg-panel: rgba(18, 18, 22, 0.6);
  --bg-panel-solid: #0c0c10;
  --bg-raise: rgba(30, 30, 36, 0.6);

  --violet: #8b5cf6;
  --violet-bright: #a78bfa;
  --violet-deep: #6d28d9;
  --cyan: #22d3ee;
  --cyan-bright: #67e8f9;
  --emerald: #10b981;
  --emerald-bright: #34d399;
  --red: #fb5a6f;
  --amber: #f5b13d;

  --glass-bg: rgba(16, 16, 20, 0.55);
  --glass-border: rgba(255, 255, 255, 0.09);
  --glass-border-hi: rgba(255, 255, 255, 0.22);
  --glass-blur: 18px;
  --glass-sat: 1.2;

  --text-hi: #f4f2ff;
  --text-mid: #b9b4d4;
  --text-lo: #7a7596;
  --text-faint: #514d6b;

  --radius: 18px;
  --radius-sm: 12px;
  --radius-xs: 9px;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Sora', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --shadow-panel: 0 24px 60px -20px rgba(0, 0, 0, 0.75);
  --shadow-glow: 0 0 0 1px rgba(139, 92, 246, 0.12), 0 18px 50px -18px rgba(124, 58, 237, 0.45);

  --grid-line: rgba(255, 255, 255, 0.05);
  --scan-color: transparent;
  --hero-glow-a: rgba(139, 92, 246, 0.18);
  --hero-glow-b: rgba(34, 211, 238, 0.12);
  --hero-glow-c: rgba(16, 185, 129, 0.1);

  --accent: var(--violet);
  --accent-bright: var(--violet-bright);
}

/* ---- TERMINAL direction (Bloomberg/Palantir, dense, sharp) ---- */
[data-theme="terminal"] {
  --bg-void: #04060a;
  --bg-deep: #05080d;
  --bg-panel: rgba(10, 16, 22, 0.7);
  --bg-panel-solid: #0a0f15;
  --bg-raise: rgba(18, 26, 34, 0.7);
  --glass-bg: rgba(9, 14, 20, 0.72);
  --glass-border: rgba(56, 189, 173, 0.16);
  --glass-border-hi: rgba(56, 189, 173, 0.5);
  --glass-blur: 8px;
  --glass-sat: 1.1;
  --radius: 7px;
  --radius-sm: 5px;
  --radius-xs: 4px;
  --grid-line: rgba(56, 189, 173, 0.07);
  --scan-color: rgba(16, 185, 129, 0.55);
  --hero-glow-a: rgba(16, 185, 129, 0.4);
  --hero-glow-b: rgba(34, 211, 238, 0.34);
  --hero-glow-c: rgba(139, 92, 246, 0.26);
  --text-hi: #e7fff4;
  --text-mid: #9fc4b8;
  --shadow-glow: 0 0 0 1px rgba(16, 185, 129, 0.14), 0 14px 40px -16px rgba(16, 185, 129, 0.3);
}

/* ---- HOLO direction (iridescent, saturated, dreamy) ---- */
[data-theme="holo"] {
  --bg-void: #070414;
  --bg-deep: #0a0620;
  --bg-panel: rgba(34, 22, 60, 0.5);
  --bg-panel-solid: #150c2e;
  --bg-raise: rgba(54, 34, 92, 0.55);
  --glass-bg: rgba(40, 24, 72, 0.42);
  --glass-border: rgba(167, 139, 250, 0.3);
  --glass-border-hi: rgba(103, 232, 249, 0.6);
  --glass-blur: 30px;
  --glass-sat: 1.7;
  --grid-line: rgba(167, 139, 250, 0.08);
  --scan-color: rgba(103, 232, 249, 0.6);
  --hero-glow-a: rgba(167, 139, 250, 0.6);
  --hero-glow-b: rgba(103, 232, 249, 0.55);
  --hero-glow-c: rgba(244, 114, 182, 0.4);
  --violet: #a78bfa;
  --violet-bright: #c4b5fd;
  --shadow-glow: 0 0 0 1px rgba(167, 139, 250, 0.2), 0 22px 60px -18px rgba(167, 139, 250, 0.5);
}

/* accent override hooks (Tweaks) */
[data-accent="emerald"] { --accent: var(--emerald); --accent-bright: var(--emerald-bright); --glass-border: rgba(16,185,129,.2); --glass-border-hi: rgba(16,185,129,.5); }
[data-accent="cyan"]    { --accent: var(--cyan);    --accent-bright: var(--cyan-bright);    --glass-border: rgba(34,211,238,.2);  --glass-border-hi: rgba(34,211,238,.5); }

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; overflow-x: hidden; width: 100%; }

body {
  background: var(--bg-void);
  color: var(--text-hi);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(139,92,246,0.28); border-radius: 20px; border: 2px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-thumb:hover { background: rgba(139,92,246,0.5); background-clip: padding-box; }

::selection { background: var(--accent); color: #fff; }

/* ============================================================
   GLASS PRIMITIVE
   ============================================================ */
.glass {
  position: relative;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
}
.glass::before {
  content: '';
  position: absolute; inset: 0;
  border-radius: inherit;
  background: linear-gradient(160deg, rgba(255,255,255,0.06), rgba(255,255,255,0) 40%);
  pointer-events: none;
}

/* animated gradient border (for active/important panels) */
.glow-border { position: relative; }
.glow-border::after {
  content: '';
  position: absolute; inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: conic-gradient(from var(--ang, 0deg), var(--accent), var(--cyan), var(--emerald), var(--accent));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0.55;
  animation: spin-border 6s linear infinite;
  pointer-events: none;
}
@property --ang { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
@keyframes spin-border { to { --ang: 360deg; } }

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes float-up { from { transform: translateY(0); } to { transform: translateY(-100vh); } }
@keyframes pulse-dot { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.35; transform: scale(0.7); } }
@keyframes ring-pulse { 0% { box-shadow: 0 0 0 0 var(--ring, rgba(16,185,129,0.5)); } 70% { box-shadow: 0 0 0 8px rgba(16,185,129,0); } 100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); } }
@keyframes scan { 0% { transform: translateY(-100%); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: translateY(900%); opacity: 0; } }
@keyframes shimmer { 0% { background-position: -200% 0; } 100% { background-position: 200% 0; } }
@keyframes drift { 0%,100% { transform: translate(0,0) scale(1); } 33% { transform: translate(4%, -3%) scale(1.06); } 66% { transform: translate(-3%, 2%) scale(0.97); } }
@keyframes blink-caret { 0%,100% { opacity: 1; } 50% { opacity: 0; } }
@keyframes rise-in { from { opacity: 0; transform: translateY(18px) scale(0.98); } to { opacity: 1; transform: none; } }
@keyframes sweep-glow { 0%,100% { opacity: 0.35; } 50% { opacity: 0.85; } }
@keyframes count-flash { 0% { color: var(--accent-bright); } 100% { color: inherit; } }

.rise-in { animation: rise-in 0.6s cubic-bezier(.2,.7,.2,1) both; }

/* utility */
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.display { font-family: var(--font-display); }
.up { color: var(--emerald-bright); }
.down { color: var(--red); }
.warn { color: var(--amber); }
.muted { color: var(--text-mid); }
.faint { color: var(--text-lo); }

.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 4px 9px; border-radius: 100px;
  border: 1px solid currentColor;
}
.chip-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.sev-crit { color: var(--red);    background: rgba(251,90,111,0.1); }
.sev-warn { color: var(--amber);  background: rgba(245,177,61,0.1); }
.sev-ok   { color: var(--emerald-bright); background: rgba(16,185,129,0.1); }
.sev-info { color: var(--cyan);   background: rgba(34,211,238,0.1); }

.kbd {
  font-family: var(--font-mono); font-size: 11px;
  padding: 2px 6px; border-radius: 6px;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-mid);
}

.eyebrow {
  font-family: var(--font-mono); font-size: 11px; font-weight: 600;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent-bright);
}

/* motion control (Tweaks) */
[data-motion="calm"] .fx-particles, [data-motion="calm"] .fx-scan { display: none; }
[data-motion="calm"] .fx-glow { animation: none; }
[data-motion="calm"] .glow-border::after, [data-motion="calm"] .brand-tab.active::after { animation: none; }
[data-motion="still"] *, [data-motion="still"] *::before, [data-motion="still"] *::after { animation: none !important; transition-duration: 0.12s !important; }
[data-motion="still"] .fx-particles, [data-motion="still"] .fx-scan { display: none; }

/* density control (Tweaks) */
[data-density="compact"] .content { gap: 16px; }
[data-density="compact"] .panel { padding: 16px; }
[data-density="compact"] .kpi { padding: 14px; }
[data-density="comfy"] .content { gap: 36px; padding-left: 40px; padding-right: 40px; }
[data-density="comfy"] .panel { padding: 28px; }

button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea { font-family: inherit; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12px; font-weight: 600;
  letter-spacing: 0.03em;
  padding: 9px 15px; border-radius: var(--radius-xs);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--glass-border);
  color: var(--text-hi);
  transition: all 0.18s ease;
}
.btn:hover { border-color: var(--glass-border-hi); background: rgba(255,255,255,0.07); transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--violet-deep));
  border-color: transparent; color: #fff;
  box-shadow: 0 8px 24px -8px var(--accent);
}
.btn-primary:hover { box-shadow: 0 12px 30px -8px var(--accent); filter: brightness(1.08); }

/* focusable a11y */
:focus-visible { outline: 2px solid var(--accent-bright); outline-offset: 2px; }