/* ═══════════════════════════════════════════════════
   QUIZ GAME — PALETA KIMUU  #CC3366 + Blanco
   ═══════════════════════════════════════════════════ */

/* -- Variables -- */
:root {
  --k-pink:       #CC3366;
  --k-pink-dark:  #a0264f;
  --k-pink-light: #e8547e;
  --k-pink-pale:  #fce8ef;
  --k-white:      #ffffff;
  --k-off-white:  #fdf5f8;
  --k-border:     rgba(204,51,102,0.18);
  --k-text:       #1a0a10;
  --k-text-soft:  #7a3a50;
  --k-shadow:     0 4px 24px rgba(204,51,102,0.13);
  --k-shadow-lg:  0 8px 40px rgba(204,51,102,0.18);
  --k-radius:     16px;
  --k-radius-sm:  10px;
}

/* -- Reset -- */
#quiz-player-app * { box-sizing: border-box; }

/* -- App container -- */
#quiz-player-app {
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--k-white);
  min-height: 100vh;
  color: var(--k-text);
  position: relative;
}

/* ── Pantallas ── */
.quiz-screen { display: none; }
.quiz-screen.active { display: block; }

/* ── Login ── */
#quiz-login {
  display: none;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--k-white) 0%, var(--k-pink-pale) 100%);
}
#quiz-login.active { display: flex; }

.quiz-card {
  background: var(--k-white);
  border: 1.5px solid var(--k-border);
  border-radius: var(--k-radius);
  padding: 40px 32px;
  max-width: 380px;
  width: 90%;
  text-align: center;
  box-shadow: var(--k-shadow-lg);
}

.quiz-logo {
  font-size: 3rem;
  margin-bottom: 12px;
}

.quiz-card h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--k-pink);
  margin: 0 0 24px;
  letter-spacing: -0.5px;
}

.quiz-input-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quiz-input-group input,
#quiz-player-app input[type="text"] {
  border: 2px solid var(--k-border);
  border-radius: var(--k-radius-sm);
  padding: 14px 18px;
  font-size: 1rem;
  color: var(--k-text);
  background: var(--k-off-white);
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.quiz-input-group input:focus { border-color: var(--k-pink); }

/* ── Buttons ── */
.quiz-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 13px 24px;
  border-radius: var(--k-radius-sm);
  border: none;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.18s;
  white-space: nowrap;
}

.quiz-btn-primary,
#btn-join {
  background: var(--k-pink);
  color: var(--k-white);
  width: 100%;
  font-size: 1.05rem;
  letter-spacing: 1px;
}
.quiz-btn-primary:hover, #btn-join:hover {
  background: var(--k-pink-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(204,51,102,0.35);
}

.quiz-btn-secondary {
  background: var(--k-pink-pale);
  color: var(--k-pink);
  border: 1.5px solid var(--k-border);
}
.quiz-btn-secondary:hover { background: #f5d0dd; }

.quiz-btn-logout {
  background: transparent;
  border: 1.5px solid var(--k-border);
  color: var(--k-text-soft);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.15s;
}
.quiz-btn-logout:hover {
  background: var(--k-pink-pale);
  color: var(--k-pink);
  border-color: var(--k-pink);
}

/* ── Error ── */
.quiz-error {
  color: var(--k-pink);
  font-size: 0.88rem;
  margin-top: 8px;
  padding: 8px 12px;
  background: var(--k-pink-pale);
  border-radius: 8px;
  border: 1px solid var(--k-border);
}

/* ── Waiting screen ── */
#quiz-waiting {
  display: none;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, var(--k-white) 0%, var(--k-pink-pale) 100%);
}
#quiz-waiting.active { display: flex; }

.quiz-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.quiz-pulse-dot {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--k-pink);
  margin: 0 auto 20px;
  animation: pulse-ring 1.5s ease-in-out infinite;
  box-shadow: 0 0 0 0 rgba(204,51,102,0.5);
}
@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(204,51,102,0.5); }
  70%  { box-shadow: 0 0 0 14px rgba(204,51,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(204,51,102,0); }
}

.quiz-subtitle { color: var(--k-text-soft); margin: 0; font-size: 0.95rem; }

.quiz-username-tag {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--k-pink);
  background: var(--k-pink-pale);
  border: 1px solid var(--k-border);
  border-radius: 20px;
  padding: 5px 14px;
}

/* ── Question screen ── */
#quiz-question {
  padding: 0 0 20px;
  background: var(--k-off-white);
  min-height: 100vh;
}

.quiz-question-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  background: var(--k-white);
  border-bottom: 2px solid var(--k-border);
}

.quiz-badge {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1px;
  padding: 5px 14px;
  border-radius: 50px;
  text-transform: uppercase;
}
.badge-image  { background: var(--k-pink); color: #fff; }
.badge-audio  { background: var(--k-pink-dark); color: #fff; }
.badge-text   { background: var(--k-pink-light); color: #fff; }

.quiz-points-badge {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--k-pink);
  background: var(--k-pink-pale);
  border: 1.5px solid var(--k-border);
  border-radius: 50px;
  padding: 5px 14px;
}

/* ── Timer bar ── */
.quiz-timer-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: var(--k-white);
  border-bottom: 1px solid var(--k-border);
}
.quiz-timer-bar {
  flex: 1;
  height: 8px;
  background: #f0d0da;
  border-radius: 4px;
  overflow: hidden;
}
.quiz-timer-fill {
  height: 100%;
  width: 100%;
  background: var(--k-pink);
  border-radius: 4px;
  transition: width 1s linear, background 1s;
}
.quiz-timer-fill.warning { background: linear-gradient(90deg, #f59e0b, #fbbf24) !important; }
.quiz-timer-fill.danger  { background: linear-gradient(90deg, #dc2626, #ef4444) !important; }
.quiz-timer-text {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--k-pink);
  min-width: 30px;
  text-align: right;
}

.quiz-player-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 18px;
  background: var(--k-white);
  border-bottom: 1px solid var(--k-border);
  margin-bottom: 2px;
}

/* ── Content areas ── */
.quiz-content-area {
  margin: 14px 16px;
  border-radius: var(--k-radius-sm);
  overflow: hidden;
  background: var(--k-white);
  border: 1.5px solid var(--k-border);
  box-shadow: var(--k-shadow);
}
.quiz-content-area img {
  width: 100%;
  max-height: 220px;
  object-fit: contain;
  display: block;
}
.quiz-lyric-text {
  padding: 20px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--k-text);
  white-space: pre-line;
}

/* ── Audio tracks ── */
.quiz-audio-tracks { display: flex; flex-direction: column; gap: 0; }
.quiz-audio-track {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--k-border);
  cursor: pointer;
  transition: background 0.15s;
  user-select: none;
}
.quiz-audio-track:last-child { border-bottom: none; }
.quiz-audio-track:hover { background: var(--k-pink-pale); }
.quiz-audio-track.playing { background: var(--k-pink-pale); }
.quiz-audio-track.playing .track-num { color: var(--k-pink); font-weight: 700; }
.track-num { font-size: 0.9rem; color: var(--k-text-soft); flex: 1; }

.audio-bars { display: flex; align-items: flex-end; gap: 3px; height: 20px; }
.audio-bars span {
  display: block;
  width: 4px;
  background: #e0b0c0;
  border-radius: 2px;
  transition: height 0.2s;
  height: 6px;
}
.quiz-audio-track.playing .audio-bars span:nth-child(1) { animation: bar 0.8s ease-in-out infinite 0.0s; }
.quiz-audio-track.playing .audio-bars span:nth-child(2) { animation: bar 0.8s ease-in-out infinite 0.15s; }
.quiz-audio-track.playing .audio-bars span:nth-child(3) { animation: bar 0.8s ease-in-out infinite 0.3s; }
.quiz-audio-track.playing .audio-bars span:nth-child(4) { animation: bar 0.8s ease-in-out infinite 0.45s; }
.quiz-audio-track.playing .audio-bars span:nth-child(5) { animation: bar 0.8s ease-in-out infinite 0.6s; }
.quiz-audio-track.playing .audio-bars span { background: var(--k-pink); }
@keyframes bar {
  0%,100% { height: 6px; }
  50%      { height: 18px; }
}

/* ── Options grid ── */
.quiz-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 14px 16px;
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--k-white);
  border: 2px solid var(--k-border);
  border-radius: var(--k-radius-sm);
  cursor: pointer;
  text-align: left;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--k-text);
  transition: all 0.15s;
  box-shadow: 0 2px 8px rgba(204,51,102,0.07);
  min-height: 60px;
}
.quiz-option:hover:not(:disabled) {
  border-color: var(--k-pink);
  background: var(--k-pink-pale);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(204,51,102,0.18);
}
.quiz-option:disabled { cursor: default; opacity: 0.85; transform: none !important; }

.opt-letter {
  width: 30px; height: 30px;
  min-width: 30px;
  border-radius: 50%;
  background: var(--k-pink-pale);
  color: var(--k-pink);
  font-weight: 800;
  font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
  border: 1.5px solid var(--k-border);
}
.opt-text { flex: 1; line-height: 1.3; }

/* Option states */
.quiz-option.selected {
  border-color: var(--k-pink);
  background: var(--k-pink-pale);
}
.quiz-option.selected .opt-letter {
  background: var(--k-pink);
  color: #fff;
  border-color: var(--k-pink);
}
.quiz-option.correct {
  border-color: #16a34a;
  background: #f0fdf4;
  box-shadow: 0 0 0 2px rgba(22,163,74,0.2);
}
.quiz-option.correct .opt-letter { background: #16a34a; color: #fff; border-color: #16a34a; }
.quiz-option.wrong {
  border-color: #dc2626;
  background: #fff5f5;
  box-shadow: 0 0 0 2px rgba(220,38,38,0.15);
}
.quiz-option.wrong .opt-letter { background: #dc2626; color: #fff; border-color: #dc2626; }

/* ── Answered / Viewer msgs ── */
.quiz-answered-msg {
  margin: 0 16px 12px;
  padding: 14px 18px;
  border-radius: var(--k-radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  text-align: center;
}
.quiz-answered-msg.waiting-reveal {
  background: var(--k-pink-pale);
  color: var(--k-pink);
  border: 1.5px solid var(--k-border);
}
.quiz-answered-msg.reveal-info {
  background: #f0fdf4;
  color: #166534;
  border: 1.5px solid #bbf7d0;
  font-size: 1rem;
}

.quiz-viewer-msg {
  margin: 0 16px 12px;
  padding: 12px 18px;
  background: #fff8e1;
  border: 1.5px solid #ffd54f;
  border-radius: var(--k-radius-sm);
  color: #7a5c00;
  font-weight: 600;
  font-size: 0.88rem;
  text-align: center;
}

/* ── Leaderboard bar ── */
.quiz-leaderboard-bar {
  margin: 12px 16px 0;
  background: var(--k-white);
  border: 1.5px solid var(--k-border);
  border-radius: var(--k-radius-sm);
  padding: 14px 16px;
  box-shadow: var(--k-shadow);
}
.quiz-leaderboard-bar h4 {
  margin: 0 0 10px;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--k-pink);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.lb-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 4px;
  border-bottom: 1px solid var(--k-border);
  font-size: 0.88rem;
}
.lb-row:last-child { border-bottom: none; }
.lb-row.lb-top { font-weight: 700; }
.lb-row.lb-me {
  background: var(--k-pink-pale);
  border-radius: 8px;
  padding-left: 8px; padding-right: 8px;
  margin: 2px -4px;
}
.lb-pos { min-width: 28px; font-weight: 700; color: var(--k-pink); }
.lb-name { flex: 1; color: var(--k-text); }
.lb-pts { font-weight: 800; color: var(--k-pink); font-size: 0.85rem; }

/* ── Modal ── */
.quiz-modal {
  position: fixed;
  inset: 0;
  background: rgba(26,10,16,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  backdrop-filter: blur(4px);
}
.quiz-modal.hidden { display: none; }

.quiz-modal-small {
  background: var(--k-white);
  border-radius: var(--k-radius);
  width: 90%;
  max-width: 380px;
  border: 2px solid var(--k-border);
  box-shadow: var(--k-shadow-lg);
}
.quiz-modal-small h3 { color: var(--k-pink); }
.hidden { display: none !important; }

/* ── Responsive ── */
@media(max-width:480px) {
  .quiz-card { padding: 28px 20px; }
  .quiz-options-grid { gap: 8px; padding: 10px 12px; }
  .quiz-option { padding: 12px 12px; font-size: 0.85rem; }
}