/* ==========================================================================
   Mr Hassan’s Physical Emporium — House Style Variables (v1.1)
   File: assets/emporium-ui.css
   ========================================================================== */

/* 0) Font imports */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700&family=Libre+Baskerville:wght@400;700&family=Inter:wght@400;500;600&display=swap');

:root{
  /* 1) Typography */
  --font-display: "Cinzel", "IM Fell English SC", Georgia, serif;
  --font-body: "Libre Baskerville", "Cormorant Garamond", Georgia, serif;
  --font-ui: "Inter", "Source Sans 3", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  --fs-hero: clamp(2.0rem, 2.0vw + 1.2rem, 3.0rem);
  --fs-h1: clamp(1.6rem, 1.2vw + 1.1rem, 2.2rem);
  --fs-h2: 1.28rem;
  --fs-h3: 1.10rem;
  --fs-body: 1.02rem;
  --fs-small: 0.92rem;
  --fs-tiny: 0.82rem;

  --lh-body: 1.7;
  --ls-title: 0.06em;
  --ls-ui: 0.02em;

  /* 2) Palette */
  --bg:#070A12;
  --bg2:#0B1220;
  --bg3:#101A2E;

  --panel: rgba(11,18,32,0.86);
  --panel-strong: rgba(11,18,32,0.92);

  --ink:#EAF0FF;
  --muted:#AAB7DF;
  --faint:#8892B0;
  --ghost: rgba(234,240,255,0.72);

  --accent:#67B7FF;
  --accent2:#7CFFB2;
  --brass:#D4AF6A;

  --warn:#FFCC66;
  --danger:#FF6B8A;

  --border: rgba(255,255,255,0.10);
  --border2: rgba(103,183,255,0.18);
  --grid: rgba(103,183,255,0.12);
  --hairline: rgba(255,255,255,0.06);

  /* 3) Shape / elevation */
  --radius-s: 10px;
  --radius-m: 14px;
  --radius-l: 18px;
  --radius-xl: 24px;

  --shadow-s: 0 10px 26px rgba(0,0,0,0.35);
  --shadow-m: 0 16px 40px rgba(0,0,0,0.45);
  --shadow-l: 0 22px 60px rgba(0,0,0,0.55);

  /* 4) Glows */
  --glow-blue: 0 0 18px rgba(103,183,255,0.35);
  --glow-green: 0 0 18px rgba(124,255,178,0.28);
  --glow-brass: 0 0 14px rgba(212,175,106,0.22);

  /* 5) Spacing / layout */
  --sp-1: 6px;
  --sp-2: 10px;
  --sp-3: 14px;
  --sp-4: 18px;
  --sp-5: 24px;
  --sp-6: 32px;
  --sp-7: 44px;

  --maxw: 1180px;
  --panel-pad: 22px;

  /* 6) Controls */
  --btn-bg: rgba(16,26,46,0.78);
  --btn-bg-hover: rgba(16,26,46,0.92);
  --btn-border: rgba(103,183,255,0.22);

  --input-bg: rgba(7,10,18,0.55);
  --input-border: rgba(255,255,255,0.14);
  --focus: 0 0 0 3px rgba(103,183,255,0.22);

  /* 7) Room tint */
  --room-tint: rgba(0,0,0,0);
}

/* Room variants */
body[data-room="sanctum"]{  --room-tint: rgba(103,183,255,0.06); }
body[data-room="frippery"]{ --room-tint: rgba(212,175,106,0.06); }
body[data-room="learners"]{ --room-tint: rgba(124,255,178,0.05); }

/* Base */
html, body{ height: 100%; }

body{
  margin:0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Optional unified tint overlay */
body::before{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: var(--room-tint);
  mix-blend-mode: screen;
}

/* Headings */
h1, h2, h3{
  margin: 0 0 0.5em 0;
  font-family: var(--font-display);
  letter-spacing: var(--ls-title);
  line-height: 1.15;
}
h1{ font-size: var(--fs-h1); }
h2{ font-size: var(--fs-h2); }
h3{ font-size: var(--fs-h3); }

/* Links */
a{ color: var(--accent); text-decoration: none; }
a:hover{ text-decoration: underline; }

small, .muted{ color: var(--muted); }

/* Layout helpers */
.emporium-wrap{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: var(--sp-6) var(--sp-5);
}

/* Panels / cards */
.emporium-panel{
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-m);
  padding: var(--panel-pad);
  backdrop-filter: blur(6px);
}

.emporium-rule{
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border2), transparent);
  margin: var(--sp-5) 0;
}

/* Controls */
button, input, select, textarea{
  font-family: var(--font-ui);
  letter-spacing: var(--ls-ui);
}

.emporium-btn{
  appearance: none;
  border: 1px solid var(--btn-border);
  background: var(--btn-bg);
  color: var(--ink);
  padding: 10px 14px;
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-s);
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}
.emporium-btn:hover{
  background: var(--btn-bg-hover);
  border-color: rgba(103,183,255,0.34);
  transform: translateY(-1px);
}
.emporium-btn:focus{
  outline: none;
  box-shadow: var(--shadow-s), var(--focus);
}

.emporium-input{
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--ink);
  padding: 10px 12px;
  border-radius: var(--radius-m);
}
.emporium-input:focus{
  outline: none;
  box-shadow: var(--focus);
  border-color: rgba(103,183,255,0.34);
}

/* Perimeter glow helpers */
.glow-edge{ box-shadow: var(--shadow-m), var(--glow-blue); }
.glow-edge--green{ box-shadow: var(--shadow-m), var(--glow-green); }
.glow-edge--brass{ box-shadow: var(--shadow-m), var(--glow-brass); }

/* ==========================================================================
   END emporium-ui.css
   ========================================================================== */