/* NeuroGammon Brand System
   Concept: Neural Triangle. Premium tournament aesthetic.
   Use across login.html, cabinet.html, index.html.
*/

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,700;9..144,800&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Surface */
  --ink:       #0E1018;
  --ink-2:     #171929;
  --ink-3:     #1a1f2e;

  /* Brand */
  --brass:     #D6B375;
  --brass-2:   #B5905A;
  --brass-3:   #E2C083;
  --terracotta:#C8553D;

  /* Text */
  --paper:     #F2EEE4;
  --paper-2:   #E9E3D3;
  --muted:     #9095AD;
  --muted-2:   #C8C4B5;

  /* Helpers */
  --line:      rgba(255,255,255,.08);
  --line-brass:rgba(214,179,117,.35);

  /* Status */
  --win:       #56d364;
  --loss:      #f85149;

  /* Type */
  --font-display: "Fraunces", Georgia, serif;
  --font-body:    "Inter", system-ui, -apple-system, sans-serif;
  --font-mono:    "JetBrains Mono", "SF Mono", Consolas, monospace;
}

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

html, body {
  font-family: var(--font-body);
  background: var(--ink);
  color: var(--paper);
  -webkit-font-smoothing: antialiased;
}

/* — Typography helpers — */
.h-display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--paper);
}
.h-display .accent { color: var(--brass); }
.h-display .punct  { color: var(--terracotta); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--brass);
}

.tech {
  font-family: var(--font-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  font-size: 0.7rem;
}

/* — Brand badge / logo (top-left) — */
.brand-row {
  display: flex; align-items: center; gap: 12px;
}
.brand-row .logo-img {
  width: 36px; height: 36px;
  flex: 0 0 auto;
}
.brand-row .word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -.015em;
  color: var(--paper);
}
.brand-row .word i {
  color: var(--brass);
  font-style: normal;
}

/* — Buttons — */
button.btn-primary, .btn-primary {
  background: var(--brass);
  border: 1px solid var(--brass-3);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 18px;
  border-radius: 7px;
  cursor: pointer;
  transition: transform .12s, box-shadow .12s;
}
button.btn-primary:hover:not(:disabled) {
  background: var(--brass-3);
  transform: translateY(-1px);
  box-shadow: 0 6px 14px -4px rgba(214,179,117,.4);
}
button.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

button.btn-ghost, .btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--paper);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.85rem;
  padding: 9px 16px;
  border-radius: 7px;
  cursor: pointer;
}
button.btn-ghost:hover { border-color: var(--brass); color: var(--brass); }

button.btn-danger {
  background: rgba(248, 81, 73, 0.1);
  border: 1px solid rgba(248, 81, 73, 0.5);
  color: #f85149;
  padding: 9px 16px;
  border-radius: 7px;
  font-family: var(--font-body);
  font-weight: 500;
  cursor: pointer;
}
button.btn-danger:hover { background: rgba(248, 81, 73, 0.2); }

/* — Input — */
input[type="text"], input[type="email"], input[type="password"] {
  width: 100%;
  padding: 11px 14px;
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 0.95rem;
}
input:focus {
  outline: none;
  border-color: var(--brass);
  background: var(--ink-3);
}
label.field-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}

/* — Cards / surfaces — */
.surface {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.surface-warm {
  background: linear-gradient(135deg, rgba(214,179,117,0.06), rgba(200,85,61,0.03));
  border: 1px solid var(--line-brass);
  border-radius: 14px;
}

/* — Hairlines / dividers — */
.hairline {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-brass) 20%, var(--line-brass) 80%, transparent);
  width: 100%;
}