/* ══════════════════════════════════════════════════════════════
   ESCAPE ROOM — Estilos globales y Lobby
   Fuentes: Cinzel (títulos), Crimson Pro (cuerpo)
   ══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;900&family=Crimson+Pro:ital,wght@0,300;0,400;0,600;1,400&display=swap');

/* ─── Variables ─────────────────────────────────────────────── */
:root {
  --dark:        #07030f;
  --dark-mid:    #110820;
  --purple:      #1e0f35;
  --purple-mid:  #2d1b55;
  --gold:        #c9a84c;
  --gold-light:  #f0d278;
  --gold-glow:   rgba(201,168,76,0.35);
  --blood:       #8b1a1a;
  --blood-light: #c0392b;
  --stone:       #2a2035;
  --text:        #e8d8c8;
  --text-dim:    #a89878;
  --fog:         rgba(220,200,255,0.06);
  --border:      rgba(201,168,76,0.25);
  --shadow:      rgba(0,0,0,0.8);

  --easy-color:   #4caf81;
  --medium-color: #c9a84c;
  --hard-color:   #c0392b;
}

/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  font-family: 'Crimson Pro', Georgia, serif;
  background: var(--dark);
  color: var(--text);
  overflow-x: hidden;
}

/* ─── Scrollbar ──────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--dark); }
::-webkit-scrollbar-thumb { background: var(--purple-mid); border-radius: 3px; }

/* ─── Lobby wrapper ─────────────────────────────────────────── */
#lobby {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 40px 20px 60px;
  background:
    radial-gradient(ellipse 80% 40% at 50% 0%, rgba(80,40,160,0.3), transparent),
    radial-gradient(ellipse 60% 60% at 80% 80%, rgba(139,26,26,0.15), transparent),
    var(--dark);
  position: relative;
}

/* ─── Particles (background) ────────────────────────────────── */
#lobby::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.08), transparent),
    radial-gradient(1px 1px at 80% 10%, rgba(255,255,255,0.06), transparent),
    radial-gradient(1px 1px at 50% 60%, rgba(255,255,255,0.05), transparent),
    radial-gradient(1px 1px at 30% 80%, rgba(255,255,255,0.07), transparent);
  pointer-events: none;
}

/* ─── Header / Logo ─────────────────────────────────────────── */
.lobby-header {
  text-align: center;
  margin-bottom: 50px;
}

.lobby-logo {
  font-size: 3.5rem;
  display: block;
  margin-bottom: 8px;
  filter: drop-shadow(0 0 20px rgba(201,168,76,0.6));
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.lobby-title {
  font-family: 'Cinzel', serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--gold-light), var(--gold), #8b6914);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  filter: drop-shadow(0 0 15px var(--gold-glow));
}

.lobby-subtitle {
  font-size: 1rem;
  color: var(--text-dim);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-top: 6px;
}

/* ─── Main panel ─────────────────────────────────────────────── */
.lobby-main {
  width: 100%;
  max-width: 900px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

@media (max-width: 640px) {
  .lobby-main { grid-template-columns: 1fr; }
}

/* ─── Cards ─────────────────────────────────────────────────── */
.card {
  background: linear-gradient(160deg, var(--dark-mid), var(--purple));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px 28px;
  box-shadow: 0 8px 40px var(--shadow), inset 0 1px 0 rgba(201,168,76,0.1);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.card:hover {
  border-color: rgba(201,168,76,0.5);
  box-shadow: 0 12px 50px var(--shadow), 0 0 30px var(--gold-glow);
}

.card-title {
  font-family: 'Cinzel', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

/* ─── Form elements ──────────────────────────────────────────── */
.form-group {
  margin-bottom: 18px;
}

label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}

input[type="text"], select {
  width: 100%;
  background: rgba(0,0,0,0.4);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  color: var(--text);
  font-family: 'Crimson Pro', serif;
  font-size: 1.05rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input[type="text"]:focus, select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-glow);
}

select option { background: var(--purple); color: var(--text); }

/* ─── Mode toggles ───────────────────────────────────────────── */
.toggle-group {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
}

.toggle-btn {
  flex: 1;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: var(--text-dim);
  font-family: 'Crimson Pro', serif;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.toggle-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--dark);
  font-weight: 600;
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
  width: 100%;
  padding: 14px 24px;
  border: none;
  border-radius: 8px;
  font-family: 'Cinzel', serif;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(255,255,255,0.1), transparent);
  pointer-events: none;
}

.btn-primary {
  background: linear-gradient(135deg, #7c4dff, #5c1adf);
  color: #fff;
  box-shadow: 0 4px 20px rgba(124,77,255,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(124,77,255,0.6);
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--dark);
  box-shadow: 0 4px 20px var(--gold-glow);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201,168,76,0.6);
}

.btn-danger {
  background: linear-gradient(135deg, var(--blood-light), var(--blood));
  color: #fff;
}
.btn-danger:hover { transform: translateY(-2px); }

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}

/* ─── Room info panel ────────────────────────────────────────── */
#room-info {
  display: none;
  grid-column: 1 / -1;
}

.room-code-display {
  text-align: center;
  padding: 20px;
  background: rgba(0,0,0,0.3);
  border-radius: 10px;
  border: 1px dashed var(--border);
  margin-bottom: 20px;
}

.room-code-label {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.room-code-value {
  font-family: 'Cinzel', serif;
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-shadow: 0 0 20px var(--gold-glow);
}

.room-code-hint {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: 6px;
}

/* ─── Player list ────────────────────────────────────────────── */
.player-list {
  list-style: none;
  margin: 16px 0;
}

.player-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 8px;
  background: rgba(0,0,0,0.2);
  border: 1px solid transparent;
  transition: border-color 0.2s;
}

.player-item.is-host { border-color: var(--gold-glow); }

.player-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple-mid), var(--purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  border: 2px solid var(--border);
}

.player-name { flex: 1; font-size: 1.05rem; }
.player-host-badge {
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201,168,76,0.15);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--gold-glow);
}

/* ─── Settings summary ───────────────────────────────────────── */
.settings-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.tag {
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.tag-theme  { background: rgba(124,77,255,0.2); border: 1px solid rgba(124,77,255,0.4); }
.tag-easy   { background: rgba(76,175,129,0.2); border: 1px solid rgba(76,175,129,0.4); color: var(--easy-color); }
.tag-medium { background: rgba(201,168,76,0.15); border: 1px solid var(--border); color: var(--gold); }
.tag-hard   { background: rgba(192,57,43,0.2); border: 1px solid rgba(192,57,43,0.4); color: var(--hard-color); }
.tag-mode   { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); }

/* ─── Error / System messages ────────────────────────────────── */
.error-msg {
  color: var(--blood-light);
  font-size: 0.9rem;
  margin-top: 10px;
  text-align: center;
  min-height: 1.2em;
}

/* ─── Divider ────────────────────────────────────────────────── */
.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
  color: var(--text-dim);
  font-size: 0.8rem;
}
.divider::before, .divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ─── Waiting spinner ────────────────────────────────────────── */
.waiting-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-dim);
  margin-top: 16px;
  justify-content: center;
}

.dot-pulse {
  display: flex;
  gap: 5px;
}

.dot-pulse span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: dotPulse 1.4s ease-in-out infinite;
}
.dot-pulse span:nth-child(2) { animation-delay: 0.2s; }
.dot-pulse span:nth-child(3) { animation-delay: 0.4s; }

@keyframes dotPulse {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.7); }
  40%            { opacity: 1;   transform: scale(1); }
}