/* Aidou Platform & Billing Styles v1.6.6 - WebKit Strict MIME Ready */
:root {
  --plat-bg-dark: #121418;
  --plat-card-bg: #1e222b;
  --plat-accent: #38bdf8;
  --plat-accent-glow: rgba(56, 189, 248, 0.25);
  --plat-gold: #fbbf24;
  --plat-green: #34d399;
  --plat-red: #f87171;
  --plat-border: #2e3440;
  --plat-text-main: #f3f4f6;
  --plat-text-muted: #9ca3af;
}

/* Header Quota Pill */
#platformQuotaPill {
  position: relative;
  z-index: 10001;
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.45rem !important;
  padding: 4px 11px !important;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.22), rgba(99, 102, 241, 0.28)) !important;
  border: 1px solid rgba(56, 189, 248, 0.6) !important;
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.35) !important;
  border-radius: 9999px !important;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  letter-spacing: 0.3px !important;
  cursor: pointer !important;
  pointer-events: auto !important;
  touch-action: manipulation !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease !important;
  backdrop-filter: blur(8px);
  user-select: none;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  opacity: 1 !important;
  visibility: visible !important;
}
#platformQuotaPill * {
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  opacity: 1 !important;
  visibility: visible !important;
}
#platformQuotaPill:hover {
  border-color: #38bdf8 !important;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.6) !important;
  transform: translateY(-1px) !important;
}
#platformQuotaPill:active {
  transform: scale(0.95) !important;
  box-shadow: 0 0 6px rgba(56, 189, 248, 0.6) !important;
}
#platformQuotaPill .quota-badge {
  background: linear-gradient(135deg, #0284c7, #38bdf8);
  color: #fff;
  padding: 0.12rem 0.45rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
#platformQuotaPill .quota-warn {
  background: linear-gradient(135deg, #b45309, #f59e0b) !important;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Warning Banner */
#platformWarnBanner {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.98), rgba(217, 119, 6, 0.98));
  color: #000;
  padding: 0.5rem 1rem;
  border-radius: 10px;
  font-size: 0.84rem;
  font-weight: 600;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  max-width: 90vw;
  animation: slideDown 0.3s ease-out;
  cursor: pointer;
  user-select: none;
}
#platformWarnBannerClose {
  background: transparent;
  border: none;
  font-size: 1.2rem;
  line-height: 1;
  color: #000;
  cursor: pointer;
  padding: 0 0.2rem;
  font-weight: 700;
  opacity: 0.7;
  transition: opacity 0.15s ease;
}
#platformWarnBannerClose:hover {
  opacity: 1;
}
@keyframes slideDown {
  from { transform: translate(-50%, -100%); opacity: 0; }
  to { transform: translate(-50%, 0); opacity: 1; }
}

/* Modal Overlay & Card */
#platformModalOverlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  background: rgba(0, 0, 0, 0.78) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  backdrop-filter: blur(8px) !important;
  display: none;
  align-items: center !important;
  justify-content: center !important;
  z-index: 999999 !important;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
#platformModalOverlay:not(.open):not(.active) {
  display: none !important;
  pointer-events: none !important;
}
#platformModalOverlay.open,
#platformModalOverlay.active,
#platformModalOverlay[style*="display: flex"] {
  display: flex !important;
  opacity: 1 !important;
  pointer-events: auto !important;
  visibility: visible !important;
}

#platformModal {
  position: relative !important;
  z-index: 1000000 !important;
  width: 92%;
  max-width: 680px;
  max-height: 85vh;
  max-height: 85dvh;
  background: var(--plat-bg-dark);
  border: 1px solid var(--plat-border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
  transform: scale(0.96);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}
#platformModalOverlay.open #platformModal,
#platformModalOverlay.active #platformModal,
#platformModalOverlay[style*="display: flex"] #platformModal {
  transform: scale(1);
}

.plat-modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 1.4rem;
  border-bottom: 1px solid var(--plat-border);
  background: var(--plat-card-bg);
}
.plat-modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--plat-text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.plat-modal-close {
  background: none;
  border: none;
  color: var(--plat-text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  line-height: 1;
}
.plat-modal-close:hover {
  color: #fff;
  background: rgba(255,255,255,0.08);
}

/* Modal Navigation Tabs */
.plat-nav-tabs {
  display: flex;
  overflow-x: auto;
  background: #161920;
  border-bottom: 1px solid var(--plat-border);
  padding: 0 0.8rem;
  gap: 0.3rem;
}
.plat-tab-btn {
  background: none;
  border: none;
  color: var(--plat-text-muted);
  padding: 0.75rem 0.9rem;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}
.plat-tab-btn:hover {
  color: var(--plat-text-main);
}
.plat-tab-btn.active {
  color: var(--plat-accent);
  border-bottom-color: var(--plat-accent);
}

/* Tab Panels */
.plat-tab-panel {
  display: none;
  padding: 1.25rem 1.4rem;
  overflow-y: auto;
  color: var(--plat-text-main);
}
.plat-tab-panel.active {
  display: block;
}

/* Quota Overview Card */
.plat-overview-box {
  background: var(--plat-card-bg);
  border: 1px solid var(--plat-border);
  border-radius: 12px;
  padding: 1.2rem;
  margin-bottom: 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.plat-overview-val {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--plat-accent);
  line-height: 1.1;
}
.plat-overview-sub {
  color: var(--plat-text-muted);
  font-size: 0.8rem;
  margin-top: 0.2rem;
}

/* Tables */
.plat-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  margin-top: 0.8rem;
}
.plat-table th {
  text-align: left;
  padding: 0.5rem 0.6rem;
  background: #161920;
  color: var(--plat-text-muted);
  border-bottom: 1px solid var(--plat-border);
}
.plat-table td {
  padding: 0.6rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.plat-table tr:hover td {
  background: rgba(255,255,255,0.02);
}

/* Packages Grid */
.plat-pkg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.2rem;
}
.plat-pkg-card {
  background: var(--plat-card-bg);
  border: 1px solid var(--plat-border);
  border-radius: 12px;
  padding: 1.1rem;
  text-align: center;
  transition: all 0.2s;
  cursor: pointer;
  position: relative;
}
.plat-pkg-card:hover, .plat-pkg-card.selected {
  border-color: var(--plat-accent);
  background: #242a35;
  box-shadow: 0 4px 16px var(--plat-accent-glow);
}
.plat-pkg-card.popular::before {
  content: 'POPULAR';
  position: absolute;
  top: -9px;
  right: 12px;
  background: var(--plat-gold);
  color: #000;
  font-size: 0.62rem;
  font-weight: 800;
  padding: 0.1rem 0.4rem;
  border-radius: 99px;
}
.plat-pkg-mins {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}
.plat-pkg-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--plat-accent);
  margin-top: 0.3rem;
}

/* Action Buttons */
.plat-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.2rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.2s;
}
.plat-btn-primary {
  background: #0284c7;
  color: #fff;
}
.plat-btn-primary:hover {
  background: #0369a1;
}
.plat-btn-google {
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: #ffffff !important;
  color: #1f2937 !important;
  border: 1px solid #d1d5db !important;
  border-radius: 8px;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  width: 100%;
  padding: 0.75rem 1rem;
  transition: all 0.2s ease;
  cursor: pointer;
}
.plat-btn-google:hover {
  background: #f8fafc !important;
  border-color: #94a3b8 !important;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}
.plat-btn-google svg {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}
.plat-btn-wechat {
  background: #07c160;
  color: #fff;
  width: 100%;
}
.plat-btn-wechat:hover {
  background: #06ad56;
}
.plat-btn-stripe {
  background: #635bff;
  color: #fff;
}
.plat-btn-stripe:hover {
  background: #4b45c6;
}
.plat-btn-alipay {
  background: #1677ff;
  color: #fff;
}
.plat-btn-alipay:hover {
  background: #0958d9;
}

.plat-sms-code-btn {
  padding: 0.6rem 0.85rem;
  font-size: 0.82rem;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid #38bdf8;
  color: #38bdf8;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  font-weight: 600;
  transition: all 0.2s;
}
.plat-sms-code-btn:hover:not(:disabled) {
  background: rgba(56, 189, 248, 0.25);
}
.plat-sms-code-btn:disabled {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
  color: #64748b;
  cursor: not-allowed;
}
.plat-auth-switch-link {
  color: #38bdf8;
  font-size: 0.78rem;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.15s;
}
.plat-auth-switch-link:hover {
  color: #7dd3fc;
  text-decoration: underline;
}


/* Banner Alert */
.plat-alert-upgrade {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(2, 132, 199, 0.25));
  border: 1px solid rgba(56, 189, 248, 0.4);
  border-radius: 10px;
  padding: 0.9rem 1.1rem;
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Ensure active tab panel is always displayed */
.plat-tab-panel.active {
  display: block !important;
}

/* Guest mode: Completely hide extraneous tabs (配额与明细, 时长兑换, 邀请赚时长, 每日签到) */
#platformModal.guest-mode .plat-nav-tabs {
  display: none !important;
}
#platformModal.guest-mode .plat-tab-btn:not([data-tab="tab-auth"]):not([data-tab="auth"]) {
  display: none !important;
}

/* Auth tab button is hidden for logged-in members (they have the header logout button) */
#platformModal:not(.guest-mode) .plat-tab-btn[data-tab="tab-auth"],
#platformModal:not(.guest-mode) .plat-tab-btn[data-tab="auth"] {
  display: none !important;
}

/* Modal Header Logout Button */
.plat-btn-logout {
  background: rgba(239, 68, 68, 0.12);
  color: #f87171;
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 6px;
  padding: 0.3rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}
.plat-btn-logout:hover {
  background: rgba(239, 68, 68, 0.25);
  color: #fee2e2;
  border-color: #ef4444;
}

#platformQuotaPill .quota-badge.guest {
  background: linear-gradient(135deg, #0284c7, #38bdf8) !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  box-shadow: 0 0 8px rgba(56, 189, 248, 0.4) !important;
  opacity: 1 !important;
  visibility: visible !important;
}
#platformQuotaPill .quota-badge.pro {
  background: linear-gradient(135deg, #10b981, #34d399) !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  box-shadow: 0 0 8px rgba(52, 211, 153, 0.4) !important;
  opacity: 1 !important;
  visibility: visible !important;
}

/* Check-In Completed Gray/Disabled State */
.aidou-btn-disabled,
#btnDailyCheckin:disabled {
  background: rgba(148, 163, 184, 0.18) !important;
  color: #64748b !important;
  border-color: rgba(148, 163, 184, 0.2) !important;
  cursor: not-allowed !important;
  box-shadow: none !important;
  pointer-events: none !important;
}

/* ==========================================================================
   Mobile Responsive Layout & Anti-Collision System (@media (max-width: 768px))
   ========================================================================== */
@media (max-width: 768px) {
  /* 1. Header Bar: Strictly single-row, nowrap, height 48px fixed at top */
  .meeting-header {
    display: flex !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    gap: 8px !important;
    height: 48px !important;
    min-height: 48px !important;
    padding: 0 10px !important;
    padding-top: env(safe-area-inset-top, 0px) !important;
    box-sizing: border-box !important;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 9000 !important;
    background: rgba(16, 17, 19, 0.96) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
    pointer-events: auto !important;
  }
  .meeting-header .meeting-title {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    padding-right: 0 !important;
    overflow: hidden !important;
    white-space: nowrap !important;
    text-overflow: ellipsis !important;
    font-size: clamp(0.68rem, 3.2vw, 0.8rem) !important;
    line-height: 48px !important;
  }
  .meeting-header .meeting-title * {
    white-space: nowrap !important;
  }
  .meeting-header-actions, .meeting-header > div:last-child {
    flex: 0 0 auto !important;
    position: static !important;
    transform: none !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
  }
  /* Redundant decorative status pill hidden on mobile */
  .meeting-header .status-pill,
  .status-pill {
    display: none !important;
  }
  #platformQuotaPill {
    height: 28px !important;
    max-height: 28px !important;
    padding: 3px 9px !important;
    font-size: 11.5px !important;
    gap: 4px !important;
    box-sizing: border-box !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    z-index: 9001 !important;
    pointer-events: auto !important;
    cursor: pointer !important;
    color: #ffffff !important;
    -webkit-text-fill-color: #ffffff !important;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.25), rgba(99, 102, 241, 0.32)) !important;
    border: 1px solid rgba(56, 189, 248, 0.65) !important;
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.4) !important;
    opacity: 1 !important;
    visibility: visible !important;
  }
  #platformQuotaPill .quota-badge {
    padding: 2px 7px !important;
    font-size: 10.5px !important;
    font-weight: 700 !important;
    opacity: 1 !important;
    visibility: visible !important;
  }

  /* 2. Low Quota Warning Toast: Full-width sleek bar below header */
  #platformWarnBanner {
    top: 52px !important;
    left: 12px !important;
    right: 12px !important;
    transform: none !important;
    width: auto !important;
    max-width: none !important;
    padding: 8px 12px !important;
    font-size: 12px !important;
    border-radius: 8px !important;
    white-space: normal !important;
    line-height: 1.35 !important;
    box-sizing: border-box !important;
    animation: none !important;
  }

  /* 3. Lobby Modal / Pre-Join Scene Selection Modal on Mobile */
  /* Hide external monitor mic selector on mobile */
  #lobbyMicRow {
    display: none !important;
  }
  .lobby-modal#lobbyModal {
    z-index: 200 !important;
    align-items: flex-start !important;
    padding: calc(52px + env(safe-area-inset-top, 0px)) 8px 12px 8px !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    box-sizing: border-box !important;
  }
  .lobby-modal#lobbyModal .lobby-card {
    margin: 0 auto !important;
    width: 100% !important;
    max-width: 375px !important;
    padding: 10px 12px !important;
    max-height: calc(100dvh - 58px) !important;
    overflow-y: auto !important;
    box-sizing: border-box !important;
  }
  /* Hide redundant decorative badge on mobile */
  .lobby-modal#lobbyModal .lobby-badge {
    display: none !important;
  }
  .lobby-modal#lobbyModal .lobby-title {
    font-size: 1.05rem !important;
    margin-bottom: 0.15rem !important;
  }
  .lobby-modal#lobbyModal .lobby-desc {
    font-size: 0.72rem !important;
    line-height: 1.3 !important;
    margin-bottom: 0.45rem !important;
  }
  .lobby-modal#lobbyModal .scene-selector-grid {
    gap: 0.4rem !important;
    margin-bottom: 0.45rem !important;
  }
  .lobby-modal#lobbyModal .scene-option-card {
    padding: 6px 8px !important;
    gap: 0.45rem !important;
    border-radius: 8px !important;
  }
  .lobby-modal#lobbyModal .scene-icon-circle {
    width: 32px !important;
    height: 32px !important;
    font-size: 1.05rem !important;
  }
  .lobby-modal#lobbyModal .scene-card-title {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 0.35rem !important;
    margin-bottom: 0 !important;
    width: 100% !important;
  }
  .lobby-modal#lobbyModal .scene-card-title > span:first-child {
    font-size: 0.82rem !important;
    font-weight: 600 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    flex: 1 !important;
    min-width: 0 !important;
  }
  .lobby-modal#lobbyModal .scene-card-title > span:last-child {
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    font-size: 0.65rem !important;
    padding: 0.1rem 0.45rem !important;
    border-radius: 99px !important;
    line-height: 1.2 !important;
  }
  .lobby-modal#lobbyModal .scene-card-sub {
    font-size: 0.68rem !important;
    line-height: 1.25 !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 1 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
  }
  .lobby-modal#lobbyModal #engineSelectorBar {
    margin-bottom: 0.35rem !important;
    padding: 0.2rem !important;
    gap: 0.25rem !important;
  }
  .lobby-modal#lobbyModal .engine-opt-btn {
    font-size: 0.65rem !important;
    padding: 0.3rem 0.2rem !important;
    white-space: nowrap !important;
  }
  .lobby-modal#lobbyModal #roomSlugLobbyRow {
    margin-bottom: 0.35rem !important;
    padding: 0.35rem 0.6rem !important;
  }
  .lobby-modal#lobbyModal .join-call-btn {
    padding: 0.65rem 1rem !important;
    font-size: 0.9rem !important;
    border-radius: 10px !important;
  }
  .lobby-modal#lobbyModal .lobby-tip {
    font-size: 0.66rem !important;
    margin-top: 0.3rem !important;
    line-height: 1.3 !important;
  }

  /* 4. Platform Login / Member Center Modal on Mobile */
  #platformModalOverlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    z-index: 999999 !important;
  }
  #platformModalOverlay.open,
  #platformModalOverlay.active,
  #platformModalOverlay[style*="display: flex"] {
    display: flex !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    visibility: visible !important;
  }
  #platformModal {
    position: relative !important;
    z-index: 1000000 !important;
    width: 95% !important;
    max-width: 420px !important;
    padding: 0 !important;
    max-height: 90dvh !important;
    overflow: hidden !important;
    border-radius: 14px !important;
  }
  .plat-modal-header {
    padding: 0.85rem 1rem !important;
    gap: 0.5rem !important;
    align-items: center !important;
    border-bottom: 1px solid var(--plat-border) !important;
  }
  .plat-modal-title {
    font-size: 0.95rem !important;
    font-weight: 700 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    flex: 1 !important;
    min-width: 0 !important;
  }
  .plat-btn-logout {
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    padding: 0.3rem 0.55rem !important;
    font-size: 0.74rem !important;
    border-radius: 6px !important;
    line-height: 1 !important;
    height: 26px !important;
    box-sizing: border-box !important;
  }
  .plat-modal-close {
    font-size: 1.35rem !important;
    padding: 0 0.2rem !important;
    line-height: 1 !important;
    flex-shrink: 0 !important;
  }

  /* Responsive Equal Grid Bar */
  .plat-nav-tabs {
    display: flex !important;
    overflow-x: auto !important;
    gap: 0 !important;
    padding: 0 !important;
    scrollbar-width: none !important;
    border-bottom: 1px solid var(--plat-border) !important;
  }
  .plat-nav-tabs::-webkit-scrollbar {
    display: none !important;
  }
  .plat-tab-btn {
    flex: 1 1 0 !important;
    padding: 0.75rem 0.1rem !important;
    font-size: 0.76rem !important;
    text-align: center !important;
    white-space: nowrap !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    letter-spacing: -0.02em !important;
  }
  #platformModal:not(.guest-mode) .plat-tab-btn[data-tab="tab-auth"],
  #platformModal:not(.guest-mode) .plat-tab-btn[data-tab="auth"] {
    display: none !important;
  }

  /* Tab 1: Hero Card & Ledger */
  .plat-tab-panel {
    padding: 0.85rem 0.9rem !important;
    max-height: calc(88dvh - 90px) !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }
  .plat-overview-box {
    padding: 0.85rem !important;
    gap: 0.6rem !important;
  }
  .plat-overview-val {
    font-size: 1.7rem !important;
    white-space: nowrap !important;
  }
  .plat-overview-sub {
    font-size: 0.72rem !important;
    white-space: nowrap !important;
  }
  .plat-overview-box .plat-btn {
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    padding: 0.45rem 0.75rem !important;
    font-size: 0.8rem !important;
  }
  .plat-table {
    table-layout: fixed !important;
    width: 100% !important;
    font-size: 0.72rem !important;
  }
  .plat-table th {
    white-space: nowrap !important;
  }
  .plat-table th, .plat-table td {
    padding: 0.45rem 0.35rem !important;
  }
  .plat-table th:nth-child(1), .plat-table td:nth-child(1) {
    width: 44px !important;
  }
  .plat-table th:nth-child(2), .plat-table td:nth-child(2) {
    width: 62px !important;
  }
  .plat-table th:nth-child(3), .plat-table td:nth-child(3) {
    width: 56px !important;
    text-align: right !important;
  }
  .plat-table th:nth-child(4), .plat-table td:nth-child(4) {
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
  }
  .plat-table th:nth-child(5), .plat-table td:nth-child(5) {
    display: none !important;
  }

  /* Tab 2: Top-Up Cards & Pay Buttons */
  #tab-topup .plat-pkg-grid {
    grid-template-columns: 1fr !important;
    gap: 0.5rem !important;
    margin-bottom: 0.9rem !important;
  }
  #tab-topup .plat-pkg-card {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 0.65rem 0.75rem !important;
    text-align: left !important;
  }
  #tab-topup .plat-pkg-mins {
    font-size: 1.05rem !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
  }
  #tab-topup .plat-pkg-price {
    font-size: 0.85rem !important;
    margin: 0 !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
  }
  #tab-topup .plat-pkg-sub {
    font-size: 0.68rem !important;
    margin: 0 !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
  }
  .plat-pay-btn-group {
    flex-direction: column !important;
    gap: 0.45rem !important;
    margin-top: 0.9rem !important;
  }
  .plat-pay-btn-group .plat-btn {
    width: 100% !important;
    padding: 0.65rem !important;
    font-size: 0.85rem !important;
    white-space: nowrap !important;
  }

  /* Tab 3: Referral Stats & Buttons */
  #tab-referral .plat-overview-box {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.75rem !important;
  }
  #tab-referral .plat-overview-box > div:last-child {
    display: flex !important;
    gap: 0.45rem !important;
  }
  #tab-referral .plat-overview-box .plat-btn {
    flex: 1 !important;
    padding: 0.5rem 0.4rem !important;
    font-size: 0.78rem !important;
    white-space: nowrap !important;
    text-align: center !important;
  }

  /* Tab 4: Check-in Button & Promo */
  #tab-checkin .plat-overview-box {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 0.75rem !important;
  }
  #tab-checkin #btnDailyCheckin {
    width: 100% !important;
    padding: 0.65rem !important;
    font-size: 0.88rem !important;
    white-space: nowrap !important;
    text-align: center !important;
  }
  #tab-checkin #btnRedeemPromo {
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    padding: 0 1rem !important;
  }
}

@media (max-width: 480px) {
  .meeting-header .room-slug {
    display: none !important;
  }
}

/* Mobile TBDR GPU Thermal Optimizations (ISSUE-003) */
@media (max-width: 768px) {
  .plat-modal-backdrop,
  .plat-modal-card,
  #platformQuotaPill {
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
  }
}

.plat-btn-chip {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--plat-border);
  color: #cbd5e1;
  border-radius: 9999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
}
.plat-btn-chip:hover, .plat-btn-chip.active {
  background: rgba(56, 189, 248, 0.15);
  border-color: #38bdf8;
  color: #38bdf8;
}
.my-code-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.6rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 6px;
  margin-bottom: 0.35rem;
}
.my-code-active {
  color: #34d399;
  font-weight: 600;
}
.my-code-redeemed {
  color: #94a3b8;
  text-decoration: line-through;
}

/* Practice History List & Consent Card (#78) */
.plat-practice-item {
  transition: background 0.15s ease, border-color 0.15s ease;
}
.plat-practice-item:hover {
  background: rgba(56, 189, 248, 0.08) !important;
  border-color: rgba(56, 189, 248, 0.35) !important;
}
.plat-practice-delete-btn:hover {
  background: rgba(239, 68, 68, 0.28) !important;
}
.plat-practice-revoke-link:hover {
  color: #fca5a5 !important;
}