:root {
  --bg: #17110c;
  --bg-2: #221810;
  --card: #2a1f16;
  --card-2: #34271b;
  --cream: #f3e6d3;
  --cream-dim: #cdbba0;
  --amber: #e0982f;
  --amber-dark: #b06b1a;
  --green: #4caf6a;
  --red: #d9583f;
  --border: #4a382a;
  --radius: 16px;
  font-size: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: radial-gradient(circle at top, var(--bg-2), var(--bg) 70%);
  color: var(--cream);
  font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 32px 16px 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  text-align: center;
  flex-direction: column;
}

.brand h1 {
  font-size: 1.5rem;
  margin: 4px 0 2px;
  letter-spacing: 0.02em;
}

.brand p {
  margin: 0;
  color: var(--cream-dim);
  font-size: 0.9rem;
}

.brand-emoji { font-size: 2.2rem; }

.tabs {
  display: flex;
  gap: 8px;
  background: var(--card);
  padding: 6px;
  border-radius: 999px;
  border: 1px solid var(--border);
  margin-bottom: 22px;
}

.tab-btn {
  border: none;
  background: transparent;
  color: var(--cream-dim);
  padding: 10px 20px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--amber), var(--amber-dark));
  color: #211407;
}

.panel {
  display: none;
  width: 100%;
  max-width: 460px;
}

.panel.active { display: block; }

.card {
  position: relative;
  background: linear-gradient(180deg, var(--card), var(--card-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.35);
  margin-bottom: 16px;
}

.close-x-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 30px;
  height: 30px;
  padding: 0;
  border-radius: 50%;
  background: #3a2c1e;
  border: 1px solid var(--border);
  color: var(--cream-dim);
  font-size: 0.95rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.close-x-btn:hover { color: var(--cream); border-color: var(--amber); }

.card h2 {
  margin-top: 0;
  font-size: 1.15rem;
}

.muted { color: var(--cream-dim); font-size: 0.88rem; }

.row { display: flex; gap: 10px; }
.row.wrap { flex-wrap: wrap; }
.stack { display: flex; flex-direction: column; gap: 12px; }

input[type="text"] {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #1c140d;
  color: var(--cream);
  font-size: 1rem;
  outline: none;
}

input[type="text"]:focus { border-color: var(--amber); }

input[type="text"].code-input {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  text-align: center;
  font-weight: 700;
}

button {
  cursor: pointer;
  border: none;
  border-radius: 10px;
  padding: 12px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: transform 0.08s, opacity 0.15s;
}

button:active { transform: scale(0.97); }
button:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary {
  background: linear-gradient(135deg, var(--amber), var(--amber-dark));
  color: #211407;
}

.btn-secondary {
  background: #3a2c1e;
  color: var(--cream);
  border: 1px solid var(--border);
}

.btn-danger {
  background: var(--red);
  color: #2a0d05;
}

.btn-full { width: 100%; }

.room-code {
  font-size: 2rem;
  letter-spacing: 0.18em;
  font-weight: 800;
  text-align: center;
  color: var(--amber);
  margin: 6px 0 2px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #3a2c1e;
  font-size: 0.78rem;
  color: var(--cream-dim);
  border: 1px solid var(--border);
}

.pill.you { border-color: var(--amber); color: var(--amber); }
.pill.mod { border-color: var(--green); color: var(--green); }

.entrant-list {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.entrant-list li {
  background: #3a2c1e;
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
}

.entrant-list li.left {
  opacity: 0.5;
  text-decoration: line-through;
}

.pill.left {
  opacity: 0.55;
  text-decoration: line-through;
}

.room-code.room-code-long {
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  word-break: break-word;
}

.countdown {
  font-size: 2.6rem;
  font-weight: 800;
  text-align: center;
  color: var(--amber);
  font-variant-numeric: tabular-nums;
  margin: 8px 0;
}

.winner-box {
  text-align: center;
  padding: 18px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(224,152,47,0.18), rgba(76,175,106,0.12));
  border: 1px solid var(--amber);
}

.winner-box .cup { font-size: 2.6rem; }
.winner-box .name { font-size: 1.6rem; font-weight: 800; color: var(--amber); margin: 4px 0; }

.error-box {
  background: rgba(217,88,63,0.15);
  border: 1px solid var(--red);
  color: #ffb3a3;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 0.88rem;
}

.hidden { display: none !important; }

.divider {
  text-align: center;
  color: var(--cream-dim);
  font-size: 0.78rem;
  margin: 4px 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* RPS specific */
.rps-choices {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin: 10px 0;
}

.rps-choice {
  width: 78px;
  height: 78px;
  border-radius: 50%;
  background: #3a2c1e;
  border: 2px solid var(--border);
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cream);
}

.rps-choice.selected {
  border-color: var(--amber);
  background: linear-gradient(135deg, rgba(224,152,47,0.3), rgba(224,152,47,0.05));
}

.vs-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 14px 0;
}

.vs-player { text-align: center; flex: 1; }
.vs-player .move { font-size: 3rem; line-height: 1; }
.vs-player .pname { font-size: 0.9rem; color: var(--cream-dim); margin-top: 4px; }
.vs-mid { font-weight: 800; color: var(--amber-dark); font-size: 1.1rem; }

.result-line {
  text-align: center;
  font-size: 1.15rem;
  font-weight: 700;
  margin-top: 6px;
}

footer {
  color: var(--cream-dim);
  font-size: 0.75rem;
  margin-top: 20px;
  text-align: center;
}

/* reserved rooms / room lists / scoreboard */
.check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--cream-dim);
  cursor: pointer;
}

.check-row input { width: auto; accent-color: var(--amber); }

.chip-radio {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: #3a2c1e;
  border: 1px solid var(--border);
  font-size: 0.82rem;
  cursor: pointer;
  color: var(--cream-dim);
}

.chip-radio input { width: auto; accent-color: var(--amber); }

.chip-radio.selected {
  border-color: var(--amber);
  color: var(--amber);
  background: rgba(224, 152, 47, 0.12);
}

.room-list-section { margin-top: 6px; }

.room-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 260px;
  overflow-y: auto;
}

.room-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: #22190f;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 12px;
}

.room-row-main { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.room-row-code { font-weight: 700; letter-spacing: 0.08em; color: var(--cream); font-size: 0.9rem; }

.room-row-meta {
  font-size: 0.76rem;
  color: var(--cream-dim);
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}

.room-row .pill { font-size: 0.72rem; padding: 2px 8px; }
.room-row button { flex-shrink: 0; padding: 8px 14px; font-size: 0.85rem; }

.room-empty {
  color: var(--cream-dim);
  font-size: 0.85rem;
  text-align: center;
  padding: 10px 0;
}

.scoreboard {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #22190f;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 16px;
}

.score-side { text-align: center; flex: 1; min-width: 0; }
.score-name {
  font-size: 0.78rem;
  color: var(--cream-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.score-num { font-size: 1.6rem; font-weight: 800; color: var(--amber); }
.score-mid { font-size: 0.74rem; color: var(--cream-dim); text-align: center; padding: 0 10px; flex-shrink: 0; }

.match-banner {
  text-align: center;
  padding: 12px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(224, 152, 47, 0.18), rgba(76, 175, 106, 0.12));
  border: 1px solid var(--amber);
}

.match-banner .cup { font-size: 1.8rem; }
.match-banner #rps-match-banner-text { font-weight: 700; color: var(--amber); margin-top: 2px; }

/* poker scrum */
.poker-deck {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.poker-card {
  min-width: 52px;
  height: 70px;
  padding: 0 10px;
  border-radius: 10px;
  background: #3a2c1e;
  border: 2px solid var(--border);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
}

.poker-card.selected {
  border-color: var(--amber);
  color: var(--amber);
  background: linear-gradient(135deg, rgba(224,152,47,0.3), rgba(224,152,47,0.05));
}

.ticket-box {
  background: #22190f;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 16px;
}

.ticket-link {
  color: var(--amber);
  font-weight: 700;
  word-break: break-word;
  text-decoration: none;
}

.ticket-link:hover { text-decoration: underline; }

.warn-banner {
  background: rgba(217,88,63,0.15);
  border: 1px solid var(--red);
  color: #ffb3a3;
  padding: 10px 14px;
  border-radius: 10px;
  text-align: center;
  font-size: 0.85rem;
}

.timer-num {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--amber);
}

#poker-extend-btn.urgent {
  background: var(--red);
  color: #2a0d05;
}

/* room chat */
.chat-box {
  background: #22190f;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chat-log {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 220px;
  overflow-y: auto;
  padding-right: 2px;
}

.chat-msg {
  display: flex;
  gap: 6px;
  align-items: baseline;
  font-size: 0.86rem;
  line-height: 1.35;
  word-break: break-word;
}

.chat-msg-name {
  font-weight: 700;
  color: var(--amber);
  flex-shrink: 0;
}

.chat-msg.own .chat-msg-name { color: var(--green); }

.chat-msg-text { color: var(--cream); }

.chat-msg-system {
  color: var(--cream-dim);
  font-size: 0.8rem;
  text-align: center;
  font-style: italic;
}

.chat-empty {
  color: var(--cream-dim);
  font-size: 0.82rem;
  text-align: center;
  padding: 6px 0;
}

.chat-input-row input[type="text"] { padding: 10px 12px; font-size: 0.9rem; }
.chat-input-row button { padding: 10px 16px; font-size: 0.85rem; flex-shrink: 0; }

/* toast (reuses .error-box but in a positive color, e.g. "link copied") */
.error-box.toast {
  background: rgba(76,175,106,0.15);
  border: 1px solid var(--green);
  color: #b9f5c8;
}

@media (max-width: 420px) {
  .room-code { font-size: 1.6rem; }
  .countdown { font-size: 2.1rem; }
}