* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

[hidden] { display: none !important; }

:root {
  --bg-cream: #faf8f5;
  --ink-dark: #1a1a1a;
  --ink-medium: #383838;
  --ink-light: #434343;
  --accent: #ca8a04;
  --accent-hover: #a16207;
  --accent-light: #fef9c3;
  --border: #e8e4dd;
  --link: #0d9488;
  --link-hover: #0f766e;
  --highlight: #fbbf24;
}

body {
  font-family: "Noto Sans TC", system-ui, -apple-system, sans-serif;
  background: var(--bg-cream);
  color: var(--ink-dark);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===== Header ===== */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink-dark);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.logo:hover {
  color: var(--accent);
}

.header-badge {
  font-size: 13px;
  color: var(--ink-medium);
  background: var(--accent-light);
  padding: 4px 12px;
  border-radius: 20px;
  font-weight: 500;
}

.header-user {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-medium);
}

.header-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
  color: var(--accent);
  overflow: hidden;
}

.header-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== Footer ===== */
.site-footer {
  background: #fff;
  border-top: 1px solid var(--border);
  padding: 20px 24px;
  flex-shrink: 0;
}

.site-footer--live {
  padding: 12px 24px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-inner p {
  font-size: 13px;
  color: var(--ink-light);
}

.footer-links {
  display: flex;
  gap: 16px;
}

.footer-links a {
  font-size: 13px;
  color: var(--link);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--link-hover);
}

/* ===== Login Page ===== */
.login-page {
  overflow: hidden;
}

.login-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 16px;
}

.login-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  width: 380px;
  max-width: 90vw;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.login-card h1 {
  text-align: center;
  margin-bottom: 28px;
  font-size: 22px;
  font-weight: 700;
  color: var(--ink-dark);
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-medium);
}

.form-group input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-cream);
  color: var(--ink-dark);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(202, 138, 4, 0.1);
}

.error {
  color: #dc2626;
  font-size: 14px;
  margin-bottom: 12px;
  text-align: center;
}

.login-card button {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
}

.login-card button:hover {
  background: var(--accent-hover);
  box-shadow: 0 0 20px rgba(202, 138, 4, 0.3);
}

/* ===== Social Auth ===== */
.social-auth, .admin-social-auth {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-social {
  width: 100%;
  padding: 11px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--ink-dark);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background 0.2s, box-shadow 0.2s;
}

.btn-social:hover {
  background: var(--bg-cream);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.btn-social:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.social-icon {
  flex-shrink: 0;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 12px 0 4px;
  color: #999;
  font-size: 13px;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.auth-logged-in {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 14px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
  font-size: 14px;
}

.auth-user-info {
  font-weight: 500;
  color: #16a34a;
}

.btn-back-link {
  background: none !important;
  border: none;
  color: var(--link);
  font-size: 13px;
  cursor: pointer;
  padding: 8px;
  text-decoration: underline;
  width: auto;
  display: block;
  margin: 8px auto 0;
}

.btn-back-link:hover {
  color: var(--link-hover);
  background: none !important;
  box-shadow: none;
}

.email-form {
  margin-bottom: 16px;
}

.email-hint {
  font-size: 13px;
  color: var(--ink-light);
  margin-bottom: 12px;
  text-align: center;
}

.btn-magic {
  width: 100%;
  padding: 11px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

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

.btn-magic:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.magic-msg {
  font-size: 13px;
  text-align: center;
  margin-top: 10px;
}

.admin-email-form {
  margin-top: 8px;
}

.admin-email-form input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  margin-bottom: 0;
}

.admin-email-form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(202, 138, 4, 0.1);
}

/* ===== Admin Dashboard ===== */
.admin-page {
  overflow-y: auto;
}

.admin-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px;
}

.dashboard {
  width: 100%;
  max-width: 800px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}

.field-hint {
  font-size: 11px;
  color: #999;
  margin-top: 4px;
}

.created-info {
  margin-top: 20px;
  padding: 20px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 8px;
}

.created-info h3 {
  font-size: 16px;
  color: #16a34a;
  margin-bottom: 14px;
}

.link-group {
  margin-bottom: 12px;
}

.link-group label {
  display: block;
  font-size: 12px;
  color: var(--ink-light);
  margin-bottom: 4px;
  font-weight: 500;
}

.copy-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.copy-row code {
  flex: 1;
  padding: 8px 12px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  color: var(--ink-dark);
  word-break: break-all;
}

.btn-copy {
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--ink-medium);
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}

.btn-copy:hover {
  background: var(--bg-cream);
}

/* Room list */
.room-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.room-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--bg-cream);
  border: 1px solid var(--border);
  border-radius: 8px;
  transition: background 0.2s;
}

.room-card:hover {
  background: var(--accent-light);
}

.room-card-info {
  flex: 1;
  min-width: 0;
}

.room-card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-dark);
  display: flex;
  align-items: center;
  gap: 8px;
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #dc2626;
  animation: pulse-dot 1.5s infinite;
  flex-shrink: 0;
}

.room-card-meta {
  font-size: 12px;
  color: #999;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.room-card-meta code {
  background: #fff;
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
  font-size: 11px;
}

.meta-viewers {
  color: #16a34a;
  font-weight: 500;
}

.meta-offline {
  color: #999;
}

.room-card-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.btn-manage {
  padding: 6px 16px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: #fff;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-manage:hover {
  background: var(--accent-light);
}

.btn-delete-room {
  padding: 6px 10px;
  border: 1px solid #dc2626;
  border-radius: 6px;
  background: #fff;
  color: #dc2626;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-delete-room:hover {
  background: #fef2f2;
}

/* Detail view */
.detail-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 4px;
}

.detail-header h2 {
  font-size: 20px;
  color: var(--ink-dark);
}

.btn-back {
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--ink-medium);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-back:hover {
  background: var(--bg-cream);
}

.stats-row {
  display: flex;
  gap: 20px;
  margin: 16px 0;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 24px;
  background: var(--bg-cream);
  border: 1px solid var(--border);
  border-radius: 8px;
  flex: 1;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--ink-dark);
}

.stat-label {
  font-size: 12px;
  color: #999;
  margin-top: 2px;
}

/* ===== Live Page ===== */
.live-page {
  overflow: hidden;
}

.live-container {
  flex: 1;
  display: flex;
  flex-direction: row;
  min-height: 0;
  overflow: hidden;
  height: 0; /* force flex shrink within viewport */
}

.video-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}

.video-wrapper {
  flex: 1;
  position: relative;
  background: #0f0f0f;
  overflow: hidden;
  min-height: 0;
}

.video-wrapper video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  max-height: 100%;
}

/* Play overlay */
.play-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  z-index: 10;
}

.play-overlay.hidden {
  display: none;
}

.play-overlay button {
  padding: 16px 36px;
  border: none;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.play-overlay button:hover {
  transform: scale(1.05);
  box-shadow: 0 0 30px rgba(202, 138, 4, 0.4);
}

/* Offline message */
.offline-msg {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(15, 15, 15, 0.85);
  z-index: 5;
}

.offline-msg.show {
  display: flex;
}

.offline-msg p {
  font-size: 22px;
  color: #aaa;
}

.offline-msg .sub {
  font-size: 15px;
  margin-top: 8px;
  color: #666;
}

/* Danmaku */
.danmaku-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  overflow: hidden;
  pointer-events: none;
  z-index: 8;
}

.danmaku-item {
  position: absolute;
  white-space: nowrap;
  color: #fff;
  font-size: 22px;
  font-weight: bold;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.9), -1px -1px 3px rgba(0, 0, 0, 0.9);
  will-change: transform;
  animation: danmaku-scroll 8s linear forwards;
}

@keyframes danmaku-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-100% - 100vw)); }
}

/* Disconnect overlay */
.disconnect-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.75);
  z-index: 999;
}

.disconnect-overlay.show {
  display: flex;
}

.disconnect-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: #fff;
  font-size: 16px;
}

.disconnect-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid rgba(255, 255, 255, 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Clap button */
.clap-btn {
  width: 44px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-cream);
  font-size: 20px;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s;
  flex-shrink: 0;
  line-height: 1;
}

.clap-btn:hover {
  background: var(--accent-light);
}

.clap-btn.clap-active {
  transform: scale(1.3);
  background: var(--accent-light);
}

/* Reaction container */
.reaction-container {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 400px;
  pointer-events: none;
  z-index: 50;
  overflow: visible;
}

.reaction-emoji {
  position: absolute;
  bottom: 0;
  left: 50%;
  font-size: 42px;
  animation: float-up 2s ease-out forwards;
  opacity: 0;
}

@keyframes float-up {
  0% {
    transform: translate(-50%, 0) scale(0.5) rotate(0deg);
    opacity: 1;
  }
  30% {
    transform: translate(-50%, -80px) scale(1.3) rotate(-10deg);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -350px) scale(0.8) rotate(15deg);
    opacity: 0;
  }
}

/* Volume controls */
.video-controls {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: #1a1a1a;
  flex-shrink: 0;
}

.vol-btn {
  width: 36px;
  height: 32px;
  border: none;
  border-radius: 6px;
  background: transparent;
  font-size: 18px;
  cursor: pointer;
  flex-shrink: 0;
  line-height: 1;
  transition: background 0.2s;
}

.vol-btn:hover {
  background: rgba(255, 255, 255, 0.15);
}

.vol-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 120px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.3);
  outline: none;
  cursor: pointer;
}

.vol-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  cursor: pointer;
}

.vol-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: none;
  cursor: pointer;
}

/* Room closed overlay */
.room-closed-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.85);
  z-index: 1000;
}

.room-closed-overlay.show {
  display: flex;
}

.room-closed-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: #fff;
  text-align: center;
  padding: 40px;
}

.room-closed-title {
  font-size: 28px;
  font-weight: 700;
}

.room-closed-sub {
  font-size: 16px;
  color: #aaa;
}

.room-closed-btn {
  margin-top: 16px;
  padding: 12px 32px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.room-closed-btn:hover {
  background: var(--accent-hover);
}

/* Chat bar */
.chat-bar {
  display: flex;
  padding: 10px 16px;
  background: #fff;
  border-top: 1px solid var(--border);
  gap: 8px;
  flex-shrink: 0;
}

.chat-bar input {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-cream);
  color: var(--ink-dark);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.chat-bar input.throttled {
  border-color: #ef4444;
  background: #fef2f2;
}

.chat-bar input.throttled::placeholder {
  color: #ef4444;
}

.chat-bar input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(202, 138, 4, 0.1);
}

.chat-bar button {
  padding: 10px 22px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.chat-bar button:hover {
  background: var(--accent-hover);
}

/* ===== Countdown Page ===== */
.countdown-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 16px 0;
}

.countdown-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-light);
  padding: 4px 16px;
  border-radius: 20px;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.countdown-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--ink-dark);
  margin-bottom: 8px;
  line-height: 1.3;
}

.countdown-schedule {
  font-size: 15px;
  color: var(--ink-light);
  margin-bottom: 28px;
}

.countdown-timer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.countdown-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.countdown-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 80px;
  background: var(--ink-dark);
  color: #fff;
  font-size: 36px;
  font-weight: 700;
  border-radius: 12px;
  font-variant-numeric: tabular-nums;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  letter-spacing: 2px;
}

.countdown-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.countdown-sep {
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 20px;
  animation: blink-sep 1s step-end infinite;
}

@keyframes blink-sep {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.countdown-pulse-ring {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse-ring 2s ease-in-out infinite;
}

@keyframes pulse-ring {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(202, 138, 4, 0.4);
    opacity: 1;
  }
  50% {
    box-shadow: 0 0 0 12px rgba(202, 138, 4, 0);
    opacity: 0.7;
  }
}

@media (max-width: 480px) {
  .countdown-num {
    width: 60px;
    height: 68px;
    font-size: 28px;
  }

  .countdown-title {
    font-size: 20px;
  }

  .countdown-sep {
    font-size: 24px;
  }
}

/* ===== Room info on login page ===== */
.room-info {
  text-align: center;
  padding: 10px;
  margin-bottom: 16px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--ink-light);
  background: var(--bg-cream);
  border: 1px solid var(--border);
}

.room-info.live {
  color: #dc2626;
  background: #fef2f2;
  border-color: #fecaca;
  font-weight: 600;
}

/* ===== Admin Panel ===== */
.admin-panel {
  width: 100%;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 20px 16px;
}

.admin-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}

.admin-card h2 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-dark);
  margin-bottom: 16px;
}

.room-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-weight: 600;
  font-size: 15px;
}

.room-status.offline {
  background: var(--bg-cream);
  color: var(--ink-light);
}

.room-status.online {
  background: #f0fdf4;
  color: #16a34a;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.room-status.offline .status-dot {
  background: #aaa;
}

.room-status.online .status-dot {
  background: #16a34a;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.admin-form {
  margin-bottom: 16px;
}

.btn-start {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 8px;
  background: #16a34a;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-start:hover {
  background: #15803d;
}

.btn-start:disabled {
  background: #aaa;
  cursor: not-allowed;
}

.btn-stop {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 8px;
  background: #dc2626;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-stop:hover {
  background: #b91c1c;
}

.btn-stop:disabled {
  background: #aaa;
  cursor: not-allowed;
}

.admin-info {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.admin-info p {
  font-size: 14px;
  margin-bottom: 6px;
  color: var(--ink-medium);
}

.admin-info code {
  background: var(--bg-cream);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--accent-hover);
  border: 1px solid var(--border);
}

.hint {
  font-size: 13px;
  color: #888;
}

.log-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.log-item {
  display: block;
  padding: 10px 14px;
  background: var(--bg-cream);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--link);
  text-decoration: none;
  font-size: 13px;
  font-family: monospace;
  transition: background 0.2s;
}

.log-item:hover {
  background: var(--accent-light);
}

/* ===== Q&A Toggle Button (when collapsed) ===== */
.qa-toggle-btn {
  display: none;
  position: fixed;
  right: 16px;
  top: 72px;
  z-index: 20;
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: #fff;
  color: var(--ink-dark);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(0,0,0,0.1);
  transition: transform 0.2s, box-shadow 0.2s;
  align-items: center;
  gap: 6px;
}

.qa-toggle-btn.show {
  display: flex;
}

.qa-toggle-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.qa-toggle-badge {
  display: none;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  line-height: 20px;
}

.qa-toggle-badge.has-count {
  display: inline-block;
}

.qa-toggle-btn.flash {
  animation: toggle-flash 0.6s ease;
}

@keyframes toggle-flash {
  0%, 100% { box-shadow: 0 2px 12px rgba(0,0,0,0.1); }
  50% { box-shadow: 0 0 0 6px rgba(202, 138, 4, 0.3), 0 2px 12px rgba(0,0,0,0.1); }
}

/* ===== Q&A Sidebar ===== */
.qa-sidebar {
  width: 340px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: #fff;
  border-left: 1px solid var(--border);
  transition: width 0.3s, opacity 0.3s;
}

.qa-sidebar.collapsed {
  width: 0;
  overflow: hidden;
  border-left: none;
  opacity: 0;
  pointer-events: none;
}

.qa-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  align-items: center;
}

.qa-tab {
  flex: 1;
  padding: 12px;
  border: none;
  background: none;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-light);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}

.qa-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.qa-tab:hover {
  color: var(--ink-dark);
}

.qa-tab-badge {
  display: none;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  text-align: center;
  line-height: 18px;
  margin-left: 4px;
  vertical-align: middle;
}

.qa-tab-badge.has-count {
  display: inline-block;
}

.qa-collapse-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: none;
  color: var(--ink-light);
  font-size: 20px;
  cursor: pointer;
  flex-shrink: 0;
  margin-right: 4px;
  border-radius: 6px;
  transition: background 0.2s;
}

.qa-collapse-btn:hover {
  background: var(--bg-cream);
  color: var(--ink-dark);
}

.qa-panel {
  display: none;
  flex: 1;
  flex-direction: column;
  overflow: hidden;
}

.qa-panel.active {
  display: flex;
}

.qa-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.qa-empty {
  text-align: center;
  padding: 40px 0;
}

.qa-item {
  display: flex;
  gap: 10px;
  padding: 12px;
  background: var(--bg-cream);
  border: 1px solid var(--border);
  border-radius: 8px;
  align-items: flex-start;
  transition: opacity 0.2s;
}

.qa-item.qa-answered {
  opacity: 0.5;
}

.qa-vote-btn, .qa-vote-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color 0.2s, background 0.2s;
}

.qa-vote-btn:hover {
  border-color: var(--accent);
  background: var(--accent-light);
}

.qa-vote-arrow {
  font-size: 12px;
  color: var(--accent);
  line-height: 1;
}

.qa-vote-count {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-dark);
  line-height: 1;
}

.qa-content {
  flex: 1;
  min-width: 0;
}

.qa-text {
  font-size: 14px;
  color: var(--ink-dark);
  line-height: 1.5;
  word-break: break-word;
  margin-bottom: 4px;
}

.qa-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.qa-author {
  font-size: 12px;
  color: #999;
}

.qa-time {
  font-size: 11px;
  color: #bbb;
}

.qa-author::after {
  content: '·';
  margin-left: 2px;
  color: #ccc;
}

.qa-answered-tag {
  font-size: 11px;
  color: #16a34a;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 500;
}

.qa-ask-cta {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.qa-ask-link {
  width: 100%;
  padding: 10px;
  border: 1px dashed var(--accent);
  border-radius: 8px;
  background: var(--accent-light);
  color: var(--accent-hover);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
  text-align: center;
}

.qa-ask-link:hover {
  background: #fef3c7;
  border-color: var(--accent-hover);
}

.qa-form {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.qa-form textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-cream);
  color: var(--ink-dark);
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s;
}

.qa-form textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(202, 138, 4, 0.1);
}

.qa-form button {
  padding: 10px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.qa-form button:hover {
  background: var(--accent-hover);
}

/* Q&A Admin controls */
.qa-admin-actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.qa-btn-answer {
  padding: 4px 10px;
  border: 1px solid #16a34a;
  border-radius: 6px;
  background: #f0fdf4;
  color: #16a34a;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s;
}

.qa-btn-answer:hover {
  background: #dcfce7;
}

.qa-btn-delete {
  padding: 4px 8px;
  border: 1px solid #dc2626;
  border-radius: 6px;
  background: #fef2f2;
  color: #dc2626;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.2s;
}

.qa-btn-delete:hover {
  background: #fee2e2;
}

.qa-count {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: 6px;
  vertical-align: middle;
}

/* ===== Live Chat (Admin) ===== */
.live-chat {
  max-height: 400px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  background: var(--bg-cream);
}

.chat-msg {
  display: flex;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 14px;
  line-height: 1.4;
  transition: background 0.15s;
}

.chat-msg:hover {
  background: rgba(0, 0, 0, 0.03);
}

.chat-time {
  color: #999;
  font-size: 12px;
  font-family: monospace;
  flex-shrink: 0;
  padding-top: 1px;
}

.chat-name {
  color: var(--accent);
  font-weight: 600;
  flex-shrink: 0;
}

.chat-name::after {
  content: '：';
}

.chat-text {
  color: var(--ink-dark);
  word-break: break-word;
  flex: 1;
}

.chat-mute-btn {
  display: none;
  padding: 2px 8px;
  border: 1px solid #dc2626;
  border-radius: 4px;
  background: #fff;
  color: #dc2626;
  font-size: 11px;
  cursor: pointer;
  flex-shrink: 0;
  align-self: center;
  transition: background 0.2s;
}

.chat-msg:hover .chat-mute-btn {
  display: inline-block;
}

.chat-mute-btn:hover {
  background: #fef2f2;
}

.chat-mute-btn.is-muted {
  border-color: #16a34a;
  color: #16a34a;
}

.chat-mute-btn.is-muted:hover {
  background: #f0fdf4;
}

/* Muted users list */
.muted-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.muted-user {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 6px;
  font-size: 14px;
  color: var(--ink-dark);
}

.btn-unmute {
  padding: 4px 10px;
  border: 1px solid #16a34a;
  border-radius: 4px;
  background: #f0fdf4;
  color: #16a34a;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-unmute:hover {
  background: #dcfce7;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .live-container {
    flex-direction: column;
  }

  .qa-sidebar {
    width: 100%;
    max-height: 40vh;
    border-left: none;
    border-top: 1px solid var(--border);
  }

  .live-page .site-footer {
    display: none;
  }
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: 0 16px;
    height: 48px;
  }

  .logo {
    font-size: 17px;
  }

  .login-card {
    padding: 28px 24px;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* Header auth area */
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-auth {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.header-email {
  font-size: 14px;
  color: var(--ink-medium, #6b7280);
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-header-logout {
  font-size: 13px;
  color: var(--ink-medium, #6b7280);
  background: none;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  white-space: nowrap;
}

.btn-header-logout:hover {
  color: var(--ink, #111827);
  border-color: var(--ink-medium, #6b7280);
}

/* Social Auth Buttons */
.btn-social { display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%; padding: 12px 16px; border: 1px solid #ddd; border-radius: 8px; background: #fff; color: #333; font-size: 15px; font-weight: 500; cursor: pointer; margin-bottom: 8px; transition: background .2s, border-color .2s; }
.btn-social:hover { background: #f5f5f5; border-color: #bbb; }
.social-icon { flex-shrink: 0; }
.btn-email { color: #555; }
.email-login-form { margin-top: 8px; }
.email-login-form input { width: 100%; padding: 10px 12px; border: 1px solid #ddd; border-radius: 8px; font-size: 14px; box-sizing: border-box; }
.auth-divider { display: flex; align-items: center; gap: 12px; margin: 16px 0; color: #999; font-size: 13px; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: #ddd; }