/* Lightning Games — tokens and base components shared by every game. */

:root {
  color-scheme: dark;

  --bg: #090b17;
  --bg-2: #0f1226;
  --panel: #151935;
  --panel-2: #1c2147;
  --panel-3: #262c5c;
  --line: rgb(255 255 255 / 0.08);
  --line-strong: rgb(255 255 255 / 0.18);
  --text: #f5f2e9;
  --muted: #9aa1c6;

  --bolt: #ffd43b;
  --bolt-hover: #ffe170;
  --bolt-ink: #1d1700;

  /* Main action color; a game can retheme it without touching the brand bolt. */
  --primary: var(--bolt);
  --primary-hover: var(--bolt-hover);
  --primary-ink: var(--bolt-ink);

  /* Player seats. Games map players onto these in order. */
  --p1: #3fb4ff;
  --p2: #ff5a6e;

  --radius: 14px;
  --radius-lg: 22px;
  --font: 'Archivo', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --ease-out: cubic-bezier(0.2, 0.8, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
}

[hidden] {
  display: none !important;
}

button,
input {
  font: inherit;
  color: inherit;
}

:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Brand */

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  color: var(--bolt);
  font-weight: 800;
  font-stretch: 115%;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

.bolt {
  width: 1.1em;
  height: 1.1em;
  flex: none;
  fill: currentColor;
}

.icon {
  width: 1.1em;
  height: 1.1em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Buttons */

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.85em 1.4em;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--panel-2);
  font-weight: 750;
  line-height: 1.1;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.18s, border-color 0.18s, transform 0.12s;
}

.btn:hover {
  background: var(--panel-3);
}

.btn:active {
  transform: translateY(1px) scale(0.98);
}

.btn-primary {
  background: var(--primary);
  border-color: transparent;
  color: var(--primary-ink);
}

.btn-primary:hover {
  background: var(--primary-hover);
}

.btn-ghost {
  background: transparent;
}

.btn-sm {
  padding: 0.55em 1em;
  font-size: 0.85rem;
}

/* Forms */

.field {
  display: grid;
  gap: 0.4rem;
}

.field-label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.input {
  width: 100%;
  padding: 0.8em 1em;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--bg-2);
  font-size: 1.05rem;
  font-weight: 600;
  transition: border-color 0.18s, box-shadow 0.18s;
}

.input::placeholder {
  color: rgb(154 161 198 / 0.6);
}

.input:focus {
  outline: none;
  border-color: var(--accent, var(--primary));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent, var(--primary)) 30%, transparent);
}

/* Segmented control (e.g. speed) */

.segmented {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-2);
}

.segmented button {
  appearance: none;
  padding: 0.45em 0.95em;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 750;
  cursor: pointer;
  transition: background-color 0.18s, color 0.18s;
}

.segmented button:hover {
  color: var(--text);
}

.segmented button[aria-pressed='true'] {
  background: var(--primary);
  color: var(--primary-ink);
}

/* Panels and overlays */

.panel {
  width: min(100%, 460px);
  padding: clamp(22px, 5vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  box-shadow: 0 30px 80px rgb(0 0 0 / 0.5);
}

.overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgb(5 7 16 / 0.6);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: lg-fade-in 0.25s ease-out;
}

.overlay > .panel {
  animation: lg-pop-in 0.35s var(--ease-out);
}

@keyframes lg-fade-in {
  from { opacity: 0; }
}

@keyframes lg-pop-in {
  from { opacity: 0; transform: translateY(12px) scale(0.96); }
}

/* Game screen: top bar over a full-height play area */

.game {
  display: flex;
  flex-direction: column;
  height: 100dvh;
}

.topbar {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  padding: 10px clamp(14px, 3vw, 28px);
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}

.topbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  color: var(--text);
  font-size: 1.15rem;
  font-weight: 900;
  font-stretch: 120%;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.topbar-brand .bolt {
  color: var(--bolt);
}

.stats {
  margin: 0 auto;
  color: var(--muted);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}

.stats b {
  color: var(--text);
}

.stats .dot {
  margin: 0 0.5em;
}

/* Speed picker and result panels */

.panel-title {
  margin: 0.3rem 0 1.2rem;
  font-size: clamp(1.7rem, 5vw, 2.3rem);
  font-weight: 900;
  font-stretch: 115%;
  line-height: 1.05;
  overflow-wrap: anywhere;
}

.speed-options {
  display: grid;
  gap: 10px;
}

.speed-option {
  appearance: none;
  display: grid;
  grid-template-columns: 52px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--panel-2);
  text-align: left;
  cursor: pointer;
  transition: background-color 0.18s, border-color 0.18s, transform 0.12s;
}

.speed-option:hover {
  border-color: var(--primary);
  background: var(--panel-3);
}

.speed-option:active {
  transform: scale(0.985);
}

.speed-option .bolts {
  display: flex;
  color: var(--speed-bolt, var(--bolt));
}

.speed-option .bolt {
  width: 18px;
  height: 22px;
  margin-right: -4px;
}

.speed-option .label {
  display: block;
  font-size: 1.15rem;
  font-weight: 850;
  line-height: 1.2;
}

.speed-option .sub {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
}

.speed-option .eta {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  white-space: nowrap;
}

.result {
  text-align: center;
}

.result .panel-title {
  margin-bottom: 0.5rem;
  color: var(--seat, var(--text));
  font-size: clamp(2rem, 7vw, 3rem);
}

.result-summary {
  margin: 0 0 1.5rem;
  color: var(--muted);
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.result-hint {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 0.8rem;
}

@media (max-width: 640px) {
  .topbar {
    gap: 8px 10px;
    padding: 8px 12px 10px;
  }

  .topbar .stats {
    order: 4;
    flex-basis: 100%;
    margin: 0;
    font-size: 0.78rem;
    text-align: center;
  }

  .topbar .segmented {
    margin-left: auto;
  }

  .segmented button {
    padding: 0.45em 0.7em;
  }

  .quit {
    padding: 0.55em;
  }

  .quit-label {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}