/* Shared design tokens, reset and controls for both the case and the panel. */

:root {
  --bg: #090c13;
  --bg-soft: #0f1420;
  --panel: #141a28;
  --panel-2: #1b2233;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.18);
  --text: #eef2f8;
  --muted: #94a2ba;
  --gold: #f5c542;
  --gold-dim: #a8842a;
  --danger: #ff6b6b;
  --good: #4fd18b;

  --common: #8ea3b8;
  --uncommon: #4fd18b;
  --rare: #4aa8ff;
  --epic: #c07bff;
  --legendary: #ffc53d;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --font: 'Segoe UI', system-ui, -apple-system, 'Helvetica Neue', Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(1100px 700px at 50% -18%, rgba(245, 197, 66, 0.13), transparent 62%),
    radial-gradient(900px 600px at 12% 108%, rgba(74, 168, 255, 0.10), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

h1, h2, h3 { margin: 0; line-height: 1.15; letter-spacing: -0.01em; }
p { margin: 0; line-height: 1.55; }

a { color: var(--gold); }

img { max-width: 100%; display: block; }

.muted { color: var(--muted); }
.center { text-align: center; }
.hidden { display: none !important; }

/* ------------------------------------------------------------------ marks */

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 15px;
}

.brand__mark {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--gold) 0 47%, #0d1119 47% 53%, #e9edf5 53% 100%);
  border: 2px solid #0d1119;
  box-shadow: 0 0 0 2px rgba(245, 197, 66, 0.35), 0 6px 18px rgba(245, 197, 66, 0.25);
  position: relative;
  flex: none;
}

.brand__mark::after {
  content: '';
  position: absolute;
  inset: 0;
  margin: auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #f7f9fc;
  border: 2px solid #0d1119;
}

/* --------------------------------------------------------------- controls */

.btn {
  appearance: none;
  border: 1px solid var(--line-strong);
  background: var(--panel-2);
  color: var(--text);
  font: inherit;
  font-weight: 600;
  padding: 11px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover:not(:disabled) { background: #232c41; }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn--primary {
  background: linear-gradient(180deg, #ffd964, var(--gold));
  border-color: rgba(0, 0, 0, 0.25);
  color: #1a1204;
  box-shadow: 0 10px 26px rgba(245, 197, 66, 0.28);
}

.btn--primary:hover:not(:disabled) { background: linear-gradient(180deg, #ffe38a, #ffce55); }

.btn--ghost { background: transparent; }
.btn--danger { border-color: rgba(255, 107, 107, 0.5); color: var(--danger); background: transparent; }
.btn--sm { padding: 7px 12px; font-size: 13px; }
.btn--block { display: block; width: 100%; }

.input, .select, .textarea {
  width: 100%;
  font: inherit;
  color: var(--text);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
}

.input:focus, .select:focus, .textarea:focus {
  outline: none;
  border-color: var(--gold-dim);
  box-shadow: 0 0 0 3px rgba(245, 197, 66, 0.15);
}

.textarea { resize: vertical; min-height: 76px; }

.field { display: block; margin-bottom: 14px; }
.field__label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 6px;
  font-weight: 600;
}
.field__hint { display: block; font-size: 12px; color: var(--muted); margin-top: 5px; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid currentColor;
}

.rarity-common { color: var(--common); }
.rarity-uncommon { color: var(--uncommon); }
.rarity-rare { color: var(--rare); }
.rarity-epic { color: var(--epic); }
.rarity-legendary { color: var(--legendary); }

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%) translateY(calc(100% + 40px));
  background: var(--panel-2);
  border: 1px solid var(--line-strong);
  color: var(--text);
  padding: 12px 18px;
  border-radius: 999px;
  font-size: 14px;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease;
  z-index: 90;
  max-width: min(92vw, 460px);
  text-align: center;
}

.toast.is-visible { transform: translateX(-50%) translateY(0); }
.toast.is-error { border-color: rgba(255, 107, 107, 0.6); color: #ffd9d9; }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}