:root {
  --bg: #14110f;
  --panel: #1f1a16;
  --panel-border: #35291d;
  --text: #f2eae0;
  --text-muted: #9c948a;
  --p1: #e8b34a;
  --p1-dim: #7a6534;
  --p2: #4fd1c5;
  --p2-dim: #2f6b64;
  --food: #e85d4e;
  --danger: #e85d4e;
  --radius: 6px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", system-ui, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

#app {
  width: 100%;
  max-width: 640px;
}

/* The `hidden` attribute must always win, even over ID selectors that set
   `display` (e.g. `#view-game`, `#join-form`). */
[hidden] {
  display: none !important;
}

/* --- Lobby --- */

#view-lobby {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 40px 36px;
  text-align: center;
}

.logo {
  font-family: "Space Mono", monospace;
  font-weight: 700;
  font-size: 2.4rem;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
}

.logo span {
  color: var(--p1);
}

.tagline {
  color: var(--text-muted);
  margin: 0 0 28px;
  font-size: 0.95rem;
}

.mode-tabs {
  display: flex;
  gap: 8px;
  margin: 0 0 24px;
}

.mode-tab {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 8px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
  align-items: center;
}

.mode-tab-sub {
  font-family: "Space Mono", monospace;
  font-weight: 400;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.mode-tab.active {
  border-color: var(--p1);
  color: var(--text);
}

.mode-tab.active .mode-tab-sub {
  color: var(--p1);
}

.mode-tab:focus-visible {
  outline: 2px solid var(--p1);
  outline-offset: 1px;
}

#join-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

#join-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

#join-form input {
  background: var(--bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: "Space Mono", monospace;
  font-size: 1rem;
  padding: 10px 12px;
}

#join-form input:focus-visible {
  outline: 2px solid var(--p1);
  outline-offset: 1px;
}

#join-form button {
  margin-top: 8px;
  background: var(--p1);
  border: none;
  border-radius: var(--radius);
  color: #14110f;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 1rem;
  padding: 12px;
  cursor: pointer;
}

#join-form button:hover {
  filter: brightness(1.08);
}

#join-form button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

#join-form button:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

.error {
  color: var(--danger);
  font-size: 0.85rem;
  margin: 16px 0 0;
}

.legend {
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.5;
  margin: 28px 0 0;
}

.legend strong {
  color: var(--text);
}

/* --- Game --- */

#view-game {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.scoreboard {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
}

.badge {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-left: 3px solid transparent;
}

.badge-p1 {
  border-left-color: var(--p1);
}

.badge-p2 {
  border-left-color: var(--p2);
  text-align: right;
}

.badge-role {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.badge-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.badge-score {
  font-family: "Space Mono", monospace;
  font-size: 1.1rem;
  color: var(--text);
}

.room-tag {
  font-family: "Space Mono", monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
}

.room-tag-label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.04em;
}

#room-code {
  color: var(--text);
}

.board-wrap {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 10px;
}

#board {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 3px;
}

.overlay {
  position: absolute;
  inset: 10px;
  border-radius: 3px;
  background: rgba(20, 17, 15, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

.overlay-title {
  font-family: "Space Mono", monospace;
  font-size: 1.4rem;
  margin: 0 0 10px;
}

.overlay-sub {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin: 0 0 20px;
}

.overlay-scores {
  display: flex;
  gap: 24px;
  justify-content: center;
  margin: 0 0 24px;
  font-family: "Space Mono", monospace;
}

.overlay-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.overlay-actions button {
  border-radius: var(--radius);
  border: 1px solid var(--panel-border);
  padding: 10px 18px;
  font-family: "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  background: transparent;
  color: var(--text);
}

.overlay-actions button.primary {
  background: var(--p1);
  border-color: var(--p1);
  color: #14110f;
}

.overlay-actions button:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 2px;
}

.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--p2);
  margin: 0 auto 16px;
  animation: pulse 1.4s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.8);
    opacity: 0.4;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pulse-dot {
    animation: none;
  }
}

@media (max-width: 480px) {
  #view-lobby {
    padding: 28px 20px;
  }

  .scoreboard {
    grid-template-columns: 1fr 1fr;
    grid-template-areas: "p1 p2" "room room";
  }

  .badge-p1 {
    grid-area: p1;
  }

  .badge-p2 {
    grid-area: p2;
  }

  .room-tag {
    grid-area: room;
  }
}