/* ==========================================================================
   SẢNH TIỆM TRÀ SỮA (HÀNG CHỜ & KHU BÀN GHẾ TỰ ĐỘNG)
   Bố cục dạng dọc (Vertical Portrait Mode) - Fix vừa 100% khung màn hình
   Tone màu: Ấm cúng tiệm trà, không nền trắng chói, bàn ghế nổi bật
   ========================================================================== */

/* Nút Vào Sảnh / Ra Sảnh bên dưới dòng % đường - đá trong Quầy (#q3stage) */
#q3stage #q3hint {
  top: 896px !important;
  min-height: 22px !important;
  max-height: 24px !important;
  font-size: 12px !important;
  line-height: 1.15 !important;
}

#q3stage .q3-lobby-btn,
.q3-lobby-btn {
  position: absolute !important;
  left: 51px !important;
  top: 922px !important;
  width: 164px !important;
  height: 28px !important;
  border-radius: 14px !important;
  background: linear-gradient(135deg, #78350f 0%, #92400e 50%, #b45309 100%) !important;
  color: #ffffff !important;
  border: 1.8px solid #fde68a !important;
  box-shadow: 0 3px 10px rgba(69, 26, 3, 0.5), inset 0 1px 1px rgba(255, 255, 255, 0.4) !important;
  font-family: 'Baloo 2', system-ui, -apple-system, sans-serif !important;
  font-size: 13px !important;
  font-weight: 900 !important;
  letter-spacing: 0.2px !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.65) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 5px !important;
  cursor: pointer !important;
  z-index: 85 !important;
  touch-action: manipulation !important;
  transition: box-shadow 0.15s ease, filter 0.15s ease !important;
  user-select: none !important;
  -webkit-user-select: none !important;
}

/* Mở rộng vùng đệm cảm ứng vô hình xung quanh nút Ra sảnh để bấm 1 chạm ăn ngay trên điện thoại */
#q3stage .q3-lobby-btn::before,
.q3-lobby-btn::before {
  content: '';
  position: absolute;
  top: -4px;
  bottom: -4px;
  left: -8px;
  right: -8px;
  border-radius: 20px;
  background: transparent;
}

#q3stage .q3-lobby-btn *,
.q3-lobby-btn * {
  pointer-events: none !important;
}

#q3stage .q3-lobby-btn:hover,
.q3-lobby-btn:hover {
  filter: brightness(1.12) !important;
  box-shadow: 0 4px 12px rgba(69, 26, 3, 0.7) !important;
}

#q3stage .q3-lobby-btn:active,
.q3-lobby-btn:active {
  filter: brightness(0.95) !important;
}

.q3-lobby-btn .q3-lobby-arr {
  font-size: 14px !important;
  line-height: 1 !important;
  color: #fef08a !important;
  font-weight: 900 !important;
}

.q3-lobby-btn .q3-lobby-badge {
  font-size: 11.5px !important;
  font-weight: 900 !important;
  background: #ffffff !important;
  color: #78350f !important;
  padding: 1px 7px !important;
  border-radius: 999px !important;
  border: 1.5px solid #f59e0b !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.25) !important;
  margin-left: 1px !important;
  line-height: 1.15 !important;
  letter-spacing: 0.3px !important;
}

#q3stage .q3-lobby-btn.has-dirty,
.q3-lobby-btn.has-dirty {
  background: linear-gradient(135deg, #b91c1c 0%, #dc2626 50%, #ea580c 100%) !important;
  border-color: #fef08a !important;
  box-shadow: 0 4px 16px rgba(185, 28, 28, 0.65) !important;
  animation: q3LobbyPulse 1.6s infinite !important;
}

#q3stage .q3-lobby-btn.has-dirty .q3-lobby-badge,
.q3-lobby-btn.has-dirty .q3-lobby-badge {
  background: #ffffff !important;
  color: #b91c1c !important;
  border-color: #ef4444 !important;
}

@keyframes q3LobbyPulse {
  0%, 100% { box-shadow: 0 4px 14px rgba(185, 28, 28, 0.5); }
  50% { box-shadow: 0 4px 24px rgba(220, 38, 38, 0.95); }
}

/* Modal Toàn Màn Hình Sảnh Tiệm (#lobby-modal) */
.lobby-modal {
  position: fixed;
  inset: 0;
  z-index: 100020;
  background: #f5e9d7 url('../img/bg2.jpg') center/cover no-repeat;
  color: #5a4030;
  font-family: 'Baloo 2', system-ui, -apple-system, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  animation: lobbyFadeIn 0.22s ease-out;
}

.lobby-modal::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(250, 238, 222, 0.90);
  backdrop-filter: blur(5px);
  pointer-events: none;
}

.lobby-modal[hidden] {
  display: none !important;
}

@keyframes lobbyFadeIn {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}

/* Top Header Bar */
.lobby-nav {
  position: relative;
  z-index: 20;
  width: 100%;
  max-width: 620px;
  flex-shrink: 0;
  padding: calc(8px + env(safe-area-inset-top, 0px)) 10px 8px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  background: #fffdf9;
  border-bottom: 1.5px solid #ebd9c4;
  box-shadow: 0 2px 10px rgba(90, 64, 48, 0.08);
  box-sizing: border-box;
}

.lobby-back-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 40px;
  background: linear-gradient(135deg, #10b981, #059669);
  color: #ffffff;
  border: 2px solid #ffffff;
  padding: 7px 14px;
  border-radius: 12px;
  font-family: inherit;
  font-weight: 900;
  font-size: 0.90rem;
  cursor: pointer;
  touch-action: manipulation;
  box-shadow: 0 3px 10px rgba(5, 150, 105, 0.38);
  transition: transform 0.1s, background 0.15s;
  flex-shrink: 0;
}

.lobby-back-btn:hover {
  background: linear-gradient(135deg, #059669, #047857);
}

.lobby-back-btn:active {
  transform: scale(0.96);
}

.lobby-close-x-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-height: 40px;
  padding: 6px 12px;
  border-radius: 12px;
  background: #fee2e2;
  color: #b91c1c;
  border: 1.5px solid #fca5a5;
  font-family: inherit;
  font-weight: 900;
  font-size: 0.84rem;
  cursor: pointer;
  touch-action: manipulation;
  flex-shrink: 0;
}

.lobby-close-x-btn:active {
  transform: scale(0.95);
}

.lobby-stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #fcf4eb;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1.5px solid #ebd9c4;
  flex: 1 1 auto;
  min-width: 0;
}

.lobby-stat-item {
  display: flex;
  align-items: center;
  gap: 3px;
  font-weight: 800;
  font-size: 0.78rem;
  color: #5a4030;
  white-space: nowrap;
}

.lobby-stat-divider {
  width: 1.5px;
  height: 14px;
  background-color: #ebd9c4;
}

/* Main Content Container: Fits 100vh / 100dvh without extra white space */
.lobby-main {
  position: relative;
  z-index: 5;
  flex: 1;
  min-height: 0;
  width: 100%;
  max-width: 620px;
  padding: 6px 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: stretch;
  justify-content: flex-start;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* Section Cards (Tone ấm tiệm trà, tránh trắng chói) */
.lobby-card {
  background: #fffdf9;
  border-radius: 16px;
  border: 1.5px solid #ebd9c4;
  box-shadow: 0 4px 14px rgba(90, 64, 48, 0.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  flex-shrink: 0;
}

.lobby-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: #fbf5ed;
  border-bottom: 1px solid #ebd9c4;
  flex-shrink: 0;
}

.lobby-card-title {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lobby-card-title h3 {
  font-size: 0.94rem;
  font-weight: 800;
  color: #b8406a;
  margin: 0;
  line-height: 1.1;
}

.lobby-card-title small {
  font-size: 0.70rem;
  color: #8c7362;
  font-weight: 600;
}

/* Badge số khách chờ */
.lobby-queue-badge {
  font-size: 0.74rem;
  font-weight: 800;
  padding: 2px 9px;
  border-radius: 999px;
  background: #fee9cf;
  color: #c2506c;
  border: 1px solid #f4a261;
}

.lobby-queue-badge.idle {
  background: #f1f5f9;
  color: #64748b;
  border-color: #cbd5e1;
}

.lobby-queue-badge.full {
  background: #fee2e2;
  color: #b91c1c;
  border-color: #f87171;
}

.lobby-queue-badge.closed {
  background: #ffe4e6;
  color: #9f1239;
  border-color: #fecdd3;
}

/* Thông Báo Khi Sảnh Trà Đang Đóng Cửa */
.lobby-closed-notice {
  margin: 0 0 10px 0;
  background: linear-gradient(135deg, #fff1f2 0%, #ffe4e6 100%);
  border: 1.5px solid #fda4af;
  color: #9f1239;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.85rem;
  font-weight: 800;
  line-height: 1.45;
  box-shadow: 0 3px 12px rgba(244, 63, 94, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-align: center;
  animation: pulseClosedNotice 2.5s ease-in-out infinite;
}

@keyframes pulseClosedNotice {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.94; transform: scale(0.995); }
}

/* Viewport Quầy Gọi Món (Section 1) - Tỷ lệ 1024 / 572 Full Viền, Tràn Cạnh Không Trống 2 Bên */
.lobby-counter-card {
  flex-shrink: 0;
}

.lobby-counter-viewport {
  width: 100%;
  aspect-ratio: 1024 / 572;
  position: relative;
  overflow: hidden;
  background: #eed7be;
  cursor: pointer;
  display: block;
}

.lobby-counter-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  display: block;
}

.lobby-hint-bar {
  padding: 4px 10px;
  font-size: 0.74rem;
  color: #8c7362;
  text-align: center;
  font-weight: 700;
  background: #fdfaf4;
  border-top: 1px dashed #ebd9c4;
  flex-shrink: 0;
}

/* Sảnh Bàn Ghế Khách Ngồi (Section 2) - Tỷ lệ 1024 / 572 Khớp Hoàn Hảo SVG, Không Trống Trên Dưới */
.lobby-tables-card {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  background: #fdfaf4;
}

.lobby-tables-viewport {
  width: 100%;
  aspect-ratio: 1024 / 572;
  position: relative;
  overflow: hidden;
  background: #f6ecd6;
  border-radius: 0 0 14px 14px;
}

.lobby-tables-svg {
  width: 100%;
  height: 100%;
  display: block;
  user-select: none;
}

/* Scene Table Interaction */
.scene-table {
  cursor: pointer;
  transition: transform 0.15s ease, filter 0.15s ease;
}

.scene-table:hover {
  filter: brightness(1.06);
}

.scene-table:active {
  transform: scale(0.98);
}

/* Pet in Lobby Floor Overlay - Tỉ lệ chuẩn cân đối với khách hàng (không bị to quá đà) */
.lobby-pet-wrap {
  position: absolute;
  pointer-events: auto;
  cursor: pointer;
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: left 2.2s ease-in-out, top 1.8s ease-in-out;
  transform: translate(-50%, -100%);
}

.lobby-pet-bubble {
  background: #ffffff;
  border: 1.5px solid #5a4030;
  border-radius: 10px;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 800;
  color: #b8406a;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  margin-bottom: 2px;
  white-space: nowrap;
  animation: petBubbleFloat 1.5s ease-in-out infinite alternate;
}

@keyframes petBubbleFloat {
  from { transform: translateY(0); }
  to { transform: translateY(-2px); }
}

.lobby-pet-shadow {
  width: 24px;
  height: 6px;
  background: rgba(0, 0, 0, 0.22);
  border-radius: 50%;
  margin-top: -3px;
}

.lobby-pet-img {
  width: 32px;
  height: 32px;
  max-width: 32px;
  max-height: 32px;
  object-fit: contain;
  transition: transform 0.2s ease;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.18));
}

.lobby-pet-wrap:active .lobby-pet-img {
  transform: scale(1.15);
}

/* Định vị thanh thông báo Toast khi đang mở Sảnh Tiệm (nằm gọn dưới đáy, pointer-events: none để KHÔNG BAO GIỜ che nút quay về hoặc bàn ghế) */
body.lobby-open #toast:not(.show),
body.lobby-open .toast:not(.show),
.lobby-modal:not([hidden]) ~ #toast:not(.show),
.lobby-modal:not([hidden]) ~ .toast:not(.show),
#toast.in-lobby:not(.show),
.toast.in-lobby:not(.show),
body.lobby-open #toast:empty,
body.lobby-open .toast:empty,
#toast.in-lobby:empty,
.toast.in-lobby:empty {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  background: transparent !important;
  border-color: transparent !important;
  box-shadow: none !important;
}

body.lobby-open #toast.show:not(:empty),
body.lobby-open .toast.show:not(:empty),
.lobby-modal:not([hidden]) ~ #toast.show:not(:empty),
.lobby-modal:not([hidden]) ~ .toast.show:not(:empty),
#toast.in-lobby.show:not(:empty),
.toast.in-lobby.show:not(:empty) {
  display: inline-block !important;
  visibility: visible !important;
  position: fixed !important;
  top: auto !important;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px)) !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  z-index: 100060 !important;
  max-width: min(440px, 92vw) !important;
  font-size: clamp(0.74rem, 2.5vw, 0.82rem) !important;
  padding: 6px 14px !important;
  border-radius: 16px !important;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.16) !important;
  border: 1px solid rgba(235, 217, 196, 0.55) !important;
  background: rgba(255, 253, 249, 0.45) !important;
  backdrop-filter: blur(2px) !important;
  -webkit-backdrop-filter: blur(2px) !important;
  color: #4a3222 !important;
  pointer-events: none !important;
  text-align: center !important;
  opacity: 1 !important;
}

/* Floating Tip Animation */
.lobby-floating-tip {
  position: absolute;
  font-size: 14.5px;
  font-weight: 900;
  color: #16a34a;
  background: #ffffff;
  padding: 3px 10px;
  border-radius: 999px;
  border: 2px solid #16a34a;
  box-shadow: 0 4px 12px rgba(0,0,0,0.18);
  pointer-events: none;
  z-index: 40;
  animation: lobbyTipFloat 1.5s ease-out forwards;
}

@keyframes lobbyTipFloat {
  0% { opacity: 0; transform: translateY(0) scale(0.8); }
  20% { opacity: 1; transform: translateY(-8px) scale(1.1); }
  80% { opacity: 1; transform: translateY(-26px) scale(1); }
  100% { opacity: 0; transform: translateY(-38px) scale(0.9); }
}

/* Action Button in Lobby Header & Toolbar */
.lobby-actions-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  background: #fdf6ec;
  border-bottom: 1.5px solid #ebd9c4;
}

.lobby-btn-sm {
  font-family: inherit;
  font-weight: 900;
  font-size: 0.84rem;
  min-height: 38px;
  padding: 7px 14px;
  border-radius: 12px;
  cursor: pointer;
  touch-action: manipulation;
  border: 1.5px solid #ebd9c4;
  background: #fffaf0;
  color: #5a4030;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.12s ease;
  white-space: nowrap;
}

.lobby-btn-sm.pri {
  background: linear-gradient(135deg, #10b981, #059669);
  color: #ffffff;
  border-color: #059669;
  box-shadow: 0 3px 8px rgba(5, 150, 105, 0.3);
}

.lobby-action-btn.clean.has-dirty-pulse {
  background: linear-gradient(135deg, #ef4444, #dc2626) !important;
  border-color: #fef08a !important;
  color: #ffffff !important;
  box-shadow: 0 3px 12px rgba(220, 38, 38, 0.45) !important;
  animation: q3LobbyPulse 1.4s infinite !important;
}

.lobby-btn-sm:active {
  transform: scale(0.95);
}

/* Modal Chi Tiết Bàn Khách Ngồi */
.lobby-detail-modal {
  position: fixed;
  inset: 0;
  z-index: 100000;
  background: rgba(0, 0, 0, 0.60);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  animation: lobbyFadeIn 0.18s ease-out;
}

.lobby-detail-modal[hidden] {
  display: none !important;
}

.lobby-detail-card {
  background: #fffdfa;
  border-radius: 20px;
  width: 100%;
  max-width: 430px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
  border: 2px solid #ebd9c4;
  display: flex;
  flex-direction: column;
}

.lobby-detail-head {
  background: linear-gradient(135deg, #ef6f8e, #b8406a);
  color: #ffffff;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.lobby-detail-head h3 {
  font-size: 1.05rem;
  font-weight: 800;
  margin: 0;
}

.lobby-detail-head button {
  background: rgba(0, 0, 0, 0.2);
  border: none;
  color: #ffffff;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 14px;
  cursor: pointer;
  display: grid;
  place-items: center;
}

.lobby-detail-body {
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.86rem;
  color: #3b2a20;
}

.lobby-order-item {
  background: #fdf8f2;
  border-radius: 12px;
  padding: 8px 12px;
  border: 1px solid #f0e2d3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.lobby-order-item-left {
  display: flex;
  flex-direction: column;
}

.lobby-order-item-left b {
  color: #b8406a;
  font-size: 0.9rem;
}

.lobby-order-item-left span {
  font-size: 0.76rem;
  color: #8c7362;
}

.lobby-order-item-price {
  font-weight: 800;
  color: #2b7d63;
  font-size: 0.9rem;
}

.lobby-dinein-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fcd34d;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 800;
}

/* Thanh chuyển phòng Sảnh Tiệm (4 Phòng) */
.lobby-room-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  background: #fbf5ed;
  border-bottom: 1.5px solid #ebd9c4;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.lobby-room-tab {
  flex: 1;
  min-width: 98px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 5px 6px;
  border-radius: 12px;
  border: 1.5px solid #ebd9c4;
  background: #ffffff;
  color: #5a4030;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.16s ease;
  user-select: none;
  white-space: nowrap;
}

.lobby-room-tab:hover {
  background: #fdf6ec;
  border-color: #d97706;
}

.lobby-room-tab.active {
  background: linear-gradient(135deg, #fef3c7 0%, #fed7aa 100%);
  border-color: #f59e0b;
  color: #92400e;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.25);
}

.lobby-room-tab.locked {
  background: #f8fafc;
  border-color: #cbd5e1;
  color: #64748b;
  opacity: 0.92;
}

.lobby-room-tab-badge {
  font-size: 0.68rem;
  font-weight: 800;
  margin-top: 2px;
  padding: 1px 6px;
  border-radius: 6px;
}

.lobby-room-tab-badge.dirty {
  background: #ef4444;
  color: #ffffff;
}

.lobby-room-tab-badge.dining {
  background: #10b981;
  color: #ffffff;
}

.lobby-room-tab-badge.cost {
  background: #fee2e2;
  color: #b91c1c;
  border: 1px solid #fca5a5;
}

/* Danh sách 4 phòng riêng biệt dạng kéo xuống xem toàn bộ */
.lobby-rooms-scroll-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 8px 6px;
  background: #faf2e6;
  border-top: 1px solid #ebd9c4;
}

.lobby-room-block {
  background: #fffdfa;
  border: 1.5px solid #ebd9c4;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(90, 64, 48, 0.08);
  display: flex;
  flex-direction: column;
  scroll-margin-top: 12px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.lobby-room-block.locked {
  border-color: #d1d5db;
  opacity: 0.95;
}

.lobby-room-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: linear-gradient(135deg, #fffaf4, #fbf2e7);
  border-bottom: 1.5px solid #ebd9c4;
}

.lobby-room-block-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.92rem;
  font-weight: 800;
  color: #8c4227;
}

.lobby-room-block-title .icon {
  font-size: 1.15rem;
}

.lobby-room-badge-pill {
  font-size: 0.70rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 999px;
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}

.lobby-room-badge-pill.dirty {
  background: #fef2f2;
  color: #b91c1c;
  border-color: #fca5a5;
}

.lobby-room-badge-pill.locked {
  background: #f1f5f9;
  color: #64748b;
  border-color: #cbd5e1;
}

.lobby-room-viewport {
  width: 100%;
  aspect-ratio: 1024 / 572;
  position: relative;
  overflow: hidden;
  background: #f6ecd6;
  border-radius: 0 0 14px 14px;
}

.lobby-room-svg {
  width: 100%;
  height: 100%;
  display: block;
  user-select: none;
}

/* Lớp phủ mở khoá trực tiếp trên màn hình phòng */
.lobby-room-locked-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 17, 12, 0.70);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  z-index: 8;
  animation: lobbyFadeIn 0.2s ease-out;
}

.lobby-room-locked-box {
  background: #fffdf9;
  border: 2px solid #f59e0b;
  border-radius: 18px;
  padding: 14px 20px;
  max-width: 320px;
  width: 90%;
  text-align: center;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
}

.lobby-room-locked-box .lock-ico {
  font-size: 32px;
  line-height: 1;
  margin-bottom: 4px;
}

.lobby-room-locked-box h4 {
  margin: 2px 0 4px;
  font-size: 1.05rem;
  color: #b8406a;
  font-weight: 800;
}

.lobby-room-locked-box p {
  margin: 0 0 10px;
  font-size: 0.78rem;
  color: #6b5545;
  line-height: 1.45;
}

.lobby-btn-unlock-room {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: #ffffff;
  border: 1.5px solid #ffffff;
  padding: 8px 18px;
  border-radius: 12px;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.4);
  transition: transform 0.1s, filter 0.15s;
}

.lobby-btn-unlock-room:hover {
  filter: brightness(1.08);
}

.lobby-btn-unlock-room:active {
  transform: scale(0.96);
}

/* ==========================================================================
   GIAO DIỆN QUẦY PHA CHẾ TRỰC QUAN TẠI VỊ TRÍ KHUNG ĐỎ (LIVE BARISTA HUD)
   ========================================================================== */
.lobby-barista-live-hud {
  position: absolute;
  right: 1.5%;
  top: 2%;
  bottom: 2.5%;
  width: 38%;
  min-width: 128px;
  max-width: 175px;
  background: rgba(255, 252, 246, 0.95);
  border: 1.5px solid #e2c9af;
  border-radius: 11px;
  box-shadow: 0 3px 14px rgba(74, 38, 17, 0.2), inset 0 1px 1px #ffffff;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: none; /* Mặc định ẩn khi chưa pha chế để không che quầy */
  flex-direction: column;
  justify-content: space-between;
  padding: 5px 7px;
  z-index: 10;
  cursor: pointer;
  touch-action: manipulation;
  user-select: none;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  box-sizing: border-box;
  overflow: hidden;
}

.lobby-barista-live-hud * {
  pointer-events: none !important;
}

.lobby-barista-live-hud:hover {
  transform: scale(1.02);
  border-color: #f59e0b;
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.35);
}

.lobby-barista-live-hud:active {
  transform: scale(0.98);
}

.barista-live-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px dashed #ebd9c4;
  padding-bottom: 3px;
  gap: 3px;
  flex-shrink: 0;
}

.barista-live-title {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.74rem;
  font-weight: 800;
  color: #8c3b17;
  white-space: nowrap;
}

.barista-live-title .live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 5px #10b981;
  animation: baristaLiveBlink 1.4s infinite;
  flex-shrink: 0;
}

@keyframes baristaLiveBlink {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.barista-live-badge {
  font-size: 0.62rem;
  font-weight: 800;
  padding: 1px 5px;
  border-radius: 999px;
  background: #fef3c7;
  color: #b45309;
  border: 1px solid #fde68a;
  white-space: nowrap;
  flex-shrink: 0;
}

.barista-live-badge.busy {
  background: #fee2e2;
  color: #b91c1c;
  border-color: #fca5a5;
}

.barista-live-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 2px 0;
  flex: 1;
  min-height: 0;
  justify-content: space-between;
}

.barista-cust-row {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 0.68rem;
  font-weight: 800;
  color: #5a4030;
  line-height: 1.1;
  flex-shrink: 0;
}

.barista-drink-name {
  font-size: 0.74rem;
  font-weight: 900;
  color: #b8406a;
  line-height: 1.15;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-shrink: 0;
}

.barista-drink-price {
  font-weight: 800;
  color: #059669;
  font-size: 0.70rem;
  margin-left: 3px;
}

.barista-drink-opts {
  font-size: 0.62rem;
  color: #8c7362;
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex-shrink: 0;
}

/* GIAO DIỆN QUẦY PHA CHẾ THU NHỎ TRỰC QUAN (LIVE BARISTA STAGE) */
.barista-stage-wrap {
  width: 100%;
  margin: 1px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  flex-shrink: 1;
  min-height: 0;
}

.barista-bench-scene {
  width: 100%;
  height: 64px;
  max-height: 68px;
  background: linear-gradient(180deg, #fef6eb 0%, #faecd7 100%);
  border: 1px solid #ebd9c4;
  border-radius: 8px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  box-shadow: inset 0 1px 4px rgba(0, 0, 0, 0.04);
  flex-shrink: 1;
}

/* Thớt gỗ pha chế (Cutting Board) */
.barista-cutting-board {
  position: absolute;
  bottom: 0;
  left: 6%;
  right: 6%;
  height: 12px;
  background: linear-gradient(180deg, #d97706 0%, #b45309 60%, #78350f 100%);
  border-radius: 5px 5px 0 0;
  box-shadow: 0 2px 4px rgba(120, 53, 15, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.35);
  z-index: 2;
}

/* Khu vực Ly Trà & Hành động Bỏ Topping */
.barista-cup-zone {
  position: relative;
  width: 44px;
  height: 56px;
  margin-bottom: 2px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 4;
}

.mini-cup-svg {
  width: 42px;
  height: 54px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
  overflow: visible;
}

/* Muỗng múc Topping nghiêng */
.barista-mini-spoon {
  position: absolute;
  top: -5px;
  right: -5px;
  font-size: 14px;
  line-height: 1;
  z-index: 6;
  transform-origin: 80% 20%;
  animation: miniSpoonTilt 1.8s ease-in-out infinite alternate;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.2));
  user-select: none;
}

@keyframes miniSpoonTilt {
  0% { transform: rotate(-10deg) translate(0, 0); }
  50% { transform: rotate(18deg) translate(-2px, 2px); }
  100% { transform: rotate(-8deg) translate(0, 0); }
}

/* Hạt topping rơi vào ly (Physics Bounce) */
.drop-topping-pearl {
  position: absolute;
  width: 4.5px;
  height: 4.5px;
  border-radius: 50%;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  pointer-events: none;
  z-index: 5;
}

.drop-p1 {
  left: 23px;
  top: 4px;
  animation: dropPearl1 1.8s ease-in infinite;
}

.drop-p2 {
  left: 27px;
  top: 3px;
  animation: dropPearl2 1.8s ease-in infinite 0.5s;
}

.drop-p3 {
  left: 20px;
  top: 5px;
  animation: dropPearl3 1.8s ease-in infinite 1.1s;
}

@keyframes dropPearl1 {
  0% { transform: translate(0, 0) scale(0.6); opacity: 0; }
  25% { opacity: 1; transform: translate(-2px, 8px) scale(1); }
  75% { transform: translate(-5px, 28px) scale(1); opacity: 1; }
  85% { transform: translate(-5px, 25px) scale(1.1, 0.9); }
  100% { transform: translate(-5px, 27px) scale(1); opacity: 0.95; }
}

@keyframes dropPearl2 {
  0% { transform: translate(0, 0) scale(0.6); opacity: 0; }
  25% { opacity: 1; transform: translate(-3px, 7px) scale(1); }
  75% { transform: translate(-7px, 29px) scale(1); opacity: 1; }
  85% { transform: translate(-7px, 26px) scale(1.1, 0.9); }
  100% { transform: translate(-7px, 28px) scale(1); opacity: 0.95; }
}

@keyframes dropPearl3 {
  0% { transform: translate(0, 0) scale(0.6); opacity: 0; }
  25% { opacity: 1; transform: translate(-1px, 6px) scale(1); }
  75% { transform: translate(-4px, 27px) scale(1); opacity: 1; }
  85% { transform: translate(-4px, 24px) scale(1.1, 0.9); }
  100% { transform: translate(-4px, 26px) scale(1); opacity: 0.95; }
}

/* Tia nước rót trà từ trên xuống */
.mini-tea-stream {
  position: absolute;
  top: 0;
  left: 22px;
  width: 3px;
  height: 28px;
  border-radius: 2px;
  opacity: 0.85;
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.2);
  animation: teaStreamFlow 0.8s ease-in-out infinite alternate;
  z-index: 5;
}

@keyframes teaStreamFlow {
  0% { transform: scaleY(0.9) scaleX(0.85); opacity: 0.7; }
  100% { transform: scaleY(1.05) scaleX(1.1); opacity: 0.95; }
}

/* Sóng gợn khi topping rơi vào mặt nước */
.mini-splash-ripple {
  position: absolute;
  left: 17px;
  top: 30px;
  width: 10px;
  height: 4px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.75);
  animation: splashRipple 1.8s ease-out infinite;
  pointer-events: none;
  z-index: 5;
}

@keyframes splashRipple {
  0% { transform: scale(0.3); opacity: 0; }
  45% { opacity: 0.8; }
  85% { transform: scale(1.4); opacity: 0; }
  100% { opacity: 0; }
}

/* Tag bước pha chế / Topping đang bỏ vào */
.barista-action-tag {
  background: #ffffff;
  border: 1px solid #f59e0b;
  border-radius: 999px;
  padding: 1px 6px;
  font-size: 0.60rem;
  font-weight: 800;
  color: #b45309;
  box-shadow: 0 1px 4px rgba(245, 158, 11, 0.2);
  margin-top: 2px;
  white-space: nowrap;
  max-width: 98%;
  overflow: hidden;
  text-overflow: ellipsis;
  animation: actionTagPulse 1.6s infinite alternate;
  z-index: 4;
  flex-shrink: 0;
  line-height: 1.2;
}

.barista-action-tag.idle {
  border-color: #cbd5e1;
  color: #64748b;
  box-shadow: none;
  animation: none;
}

@keyframes actionTagPulse {
  0% { transform: scale(0.98); }
  100% { transform: scale(1.02); }
}

.barista-progress-wrap {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin-top: 1px;
  flex-shrink: 0;
}

.barista-gauge-track {
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: #e2e8f0;
  overflow: hidden;
}

.barista-gauge-fill {
  height: 100%;
  background: linear-gradient(90deg, #f59e0b, #10b981);
  border-radius: 2px;
  transition: width 0.3s ease;
}

.barista-staff-status {
  font-size: 0.60rem;
  font-weight: 700;
  color: #047857;
  display: flex;
  align-items: center;
  gap: 3px;
  line-height: 1.1;
}

.barista-live-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px dashed #ebd9c4;
  padding-top: 3px;
  font-size: 0.64rem;
  font-weight: 800;
  flex-shrink: 0;
}

.barista-live-foot .stats {
  color: #15803d;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 68%;
}

.barista-live-foot .action-hint {
  color: #b45309;
  font-size: 0.64rem;
  display: flex;
  align-items: center;
  gap: 1px;
  white-space: nowrap;
}