/* ==================================================
   TOKYO SUSHI AI CONCIERGE — STYLES
   Floating Trigger, Luxury Chat Panel, Recommendation Cards,
   Quick Actions & Responsive Viewport
   ================================================== */

/* --- 1. Floating Launcher Button --- */
.concierge-floating-trigger {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 180;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  background: rgba(10, 10, 10, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--neon-red, #FF1744);
  border-radius: 26px;
  color: #FFFFFF;
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.8), 0 0 20px rgba(255, 23, 68, 0.35);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.concierge-floating-trigger:hover {
  background: var(--neon-red, #FF1744);
  box-shadow: 0 12px 35px rgba(255, 23, 68, 0.7), 0 0 40px rgba(255, 45, 117, 0.4);
  transform: translateY(-2px) scale(1.02);
}

.concierge-pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--neon-pink, #FF2D75);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-pink, #FF2D75);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}

.concierge-kanji-icon {
  font-family: var(--font-kanji, 'Noto Serif JP', serif);
  font-size: 1rem;
  color: var(--neon-red, #FF1744);
  transition: color 0.2s;
}

.concierge-floating-trigger:hover .concierge-kanji-icon {
  color: #FFFFFF;
}

/* --- 2. Concierge Panel Backdrop & Container --- */
.concierge-panel-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 280;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.concierge-panel-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.concierge-panel {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 420px;
  max-width: calc(100vw - 32px);
  height: 640px;
  max-height: calc(100vh - 48px);
  background: #080808;
  border: 1px solid rgba(255, 23, 68, 0.35);
  border-radius: 12px;
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.95), 0 0 35px rgba(255, 23, 68, 0.22);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 290;
  transform: translateY(20px) scale(0.96);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.concierge-panel-backdrop.active .concierge-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}

/* --- 3. Panel Header --- */
.concierge-header {
  padding: 16px 20px;
  background: rgba(15, 15, 15, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.concierge-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.concierge-avatar {
  width: 32px;
  height: 32px;
  background: rgba(255, 23, 68, 0.15);
  border: 1px solid var(--neon-red, #FF1744);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-kanji, 'Noto Serif JP', serif);
  font-size: 0.9rem;
  color: var(--neon-red, #FF1744);
  box-shadow: 0 0 10px rgba(255, 23, 68, 0.4);
}

.concierge-title-text {
  font-family: var(--font-title, 'Bebas Neue', sans-serif);
  font-size: 1.35rem;
  letter-spacing: 0.08em;
  color: #FFFFFF;
  line-height: 1;
}

.concierge-subtitle-text {
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--neon-pink, #FF2D75);
  text-transform: uppercase;
}

.concierge-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.concierge-icon-btn {
  background: transparent;
  border: none;
  color: var(--text-dim, #A0A0A0);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 6px;
  border-radius: 4px;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.concierge-icon-btn:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
}

/* --- 4. Chat Messages History --- */
.concierge-messages-area {
  flex-grow: 1;
  overflow-y: auto;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  scroll-behavior: smooth;
}

.concierge-messages-area::-webkit-scrollbar {
  width: 5px;
}

.concierge-messages-area::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

/* Message Rows */
.chat-msg-row {
  display: flex;
  gap: 10px;
  max-width: 90%;
  animation: fadeInMsg 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeInMsg {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-msg-row.agent {
  align-self: flex-start;
}

.chat-msg-row.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-msg-bubble {
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.88rem;
  line-height: 1.5;
  position: relative;
}

.chat-msg-row.agent .chat-msg-bubble {
  background: #141414;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #F0F0F0;
  border-top-left-radius: 2px;
}

.chat-msg-row.user .chat-msg-bubble {
  background: linear-gradient(135deg, rgba(255, 23, 68, 0.9), rgba(255, 45, 117, 0.9));
  color: #FFFFFF;
  border-top-right-radius: 2px;
  box-shadow: 0 4px 15px rgba(255, 23, 68, 0.3);
}

.chat-msg-bubble p:not(:last-child) {
  margin-bottom: 8px;
}

/* Allergy Warning Box */
.chat-allergy-box {
  margin-top: 10px;
  padding: 10px 12px;
  background: rgba(255, 87, 34, 0.1);
  border-left: 2px solid var(--neon-orange, #FF5722);
  border-radius: 2px;
  font-size: 0.78rem;
  color: #FFB74D;
  line-height: 1.4;
}

/* --- 5. Compact Product Recommendation Cards --- */
.chat-recommendations-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 10px;
  width: 100%;
}

.chat-product-card {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 12px;
  padding: 10px;
  background: #101010;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.chat-product-card:hover {
  border-color: rgba(255, 23, 68, 0.4);
  background: #161616;
}

.chat-prod-thumb {
  width: 64px;
  height: 64px;
  border-radius: 4px;
  object-fit: cover;
  background: #000000;
}

.chat-prod-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.chat-prod-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.chat-prod-title {
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: #FFFFFF;
  text-transform: uppercase;
}

.chat-prod-price {
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--neon-red, #FF1744);
}

.chat-prod-reason {
  font-size: 0.75rem;
  color: var(--text-dim, #A0A0A0);
  line-height: 1.3;
  margin: 3px 0 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.chat-prod-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-chat-view, .btn-chat-add {
  padding: 4px 10px;
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-chat-view {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
}

.btn-chat-view:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
}

.btn-chat-add {
  background: var(--neon-red, #FF1744);
  border: 1px solid var(--neon-red, #FF1744);
  color: #FFFFFF;
}

.btn-chat-add:hover {
  background: #FF2D55;
  box-shadow: 0 0 10px rgba(255, 23, 68, 0.6);
}

/* Order Summary Box inside Chat */
.chat-order-summary-box {
  margin-top: 10px;
  padding: 12px;
  background: #0E0E0E;
  border: 1px solid rgba(255, 23, 68, 0.3);
  border-radius: 6px;
}

.chat-order-title {
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--neon-pink, #FF2D75);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.chat-order-item-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: #D0D0D0;
  margin-bottom: 4px;
}

.chat-order-total-line {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 8px;
  margin-top: 8px;
}

/* --- Transactional Confirmation Card --- */
.chat-order-confirmation-card {
  margin-top: 10px;
  padding: 12px 14px;
  background: #111114;
  border: 1px solid rgba(0, 230, 118, 0.45);
  border-radius: 8px;
  box-shadow: 0 4px 18px rgba(0, 230, 118, 0.15);
}

.chat-order-conf-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #00E676;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.chat-order-conf-body {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.chat-conf-thumb {
  width: 52px;
  height: 52px;
  border-radius: 6px;
  object-fit: cover;
  background: #000000;
  border: 1px solid rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
}

.chat-conf-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex-grow: 1;
}

.chat-conf-name {
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 1.02rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.chat-conf-qty {
  font-size: 0.8rem;
  color: #A0A0A0;
}

.chat-conf-item-total {
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--neon-red, #FF1744);
}

.chat-conf-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chat-conf-cart-total {
  font-size: 0.84rem;
  color: #E0E0E0;
}

.chat-conf-cart-total strong {
  color: #00E676;
}

.chat-conf-btn-row {
  display: flex;
  gap: 8px;
}

.btn-chat-view-order,
.btn-chat-checkout {
  flex: 1;
  padding: 7px 10px;
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.btn-chat-view-order {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #FFFFFF;
}

.btn-chat-view-order:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #FFFFFF;
}

.btn-chat-checkout {
  background: var(--neon-red, #FF1744);
  border: 1px solid var(--neon-red, #FF1744);
  color: #FFFFFF;
}

.btn-chat-checkout:hover {
  background: #FF2D55;
  box-shadow: 0 0 12px rgba(255, 23, 68, 0.5);
}

/* --- Checkout Summary Card --- */
.chat-checkout-summary-card {
  margin-top: 10px;
  padding: 14px;
  background: #0D0D10;
  border: 1px solid rgba(255, 23, 68, 0.35);
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
}

.chat-checkout-title {
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--neon-pink, #FF2D75);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.chat-checkout-items {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.chat-checkout-item-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: #CCCCCC;
}

.chat-checkout-totals {
  display: flex;
  flex-direction: column;
  gap: 3px;
  margin-bottom: 12px;
}

.checkout-subtotal-line,
.checkout-tax-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: #9E9E9E;
}

.checkout-total-line {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-top: 4px;
  padding-top: 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.checkout-total-line span:last-child {
  color: var(--neon-red, #FF1744);
}

.chat-checkout-actions {
  display: flex;
  gap: 8px;
}

.btn-chat-drawer-open,
.btn-chat-checkout-confirm {
  flex: 1;
  padding: 8px 12px;
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.btn-chat-drawer-open {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #FFFFFF;
}

.btn-chat-drawer-open:hover {
  background: rgba(255, 255, 255, 0.16);
}

.btn-chat-checkout-confirm {
  background: var(--neon-red, #FF1744);
  border: 1px solid var(--neon-red, #FF1744);
  color: #FFFFFF;
}

.btn-chat-checkout-confirm:hover {
  background: #FF2D55;
  box-shadow: 0 0 14px rgba(255, 23, 68, 0.6);
}

/* --- 6. Quick Replies Pills --- */
.concierge-quick-replies {
  padding: 6px 16px 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.concierge-quick-replies::-webkit-scrollbar {
  display: none;
}

.quick-reply-btn {
  white-space: nowrap;
  padding: 6px 14px;
  background: #141414;
  border: 1px solid rgba(255, 23, 68, 0.25);
  border-radius: 16px;
  color: var(--text-dim, #A0A0A0);
  font-family: var(--font-condensed, 'Barlow Condensed', sans-serif);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.quick-reply-btn:hover {
  background: rgba(255, 23, 68, 0.15);
  border-color: var(--neon-red, #FF1744);
  color: #FFFFFF;
  transform: translateY(-1px);
}

/* --- 7. Composer / Input Area --- */
.concierge-composer {
  padding: 12px 16px 16px;
  background: rgba(12, 12, 12, 0.98);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.concierge-input-form {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #141414;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  padding: 4px 6px 4px 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.concierge-input-form:focus-within {
  border-color: var(--neon-red, #FF1744);
  box-shadow: 0 0 15px rgba(255, 23, 68, 0.25);
}

.concierge-text-input {
  flex-grow: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #FFFFFF;
  font-family: var(--font-body, 'Inter', sans-serif);
  font-size: 0.88rem;
}

.concierge-text-input::placeholder {
  color: var(--text-muted, #555555);
}

.concierge-send-btn {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  background: var(--neon-red, #FF1744);
  border: none;
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
}

.concierge-send-btn:hover {
  background: #FF2D55;
  box-shadow: 0 0 10px rgba(255, 23, 68, 0.6);
}

/* Typing Indicator */
.concierge-typing-indicator {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 12px;
  background: #141414;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  width: fit-content;
}

.typing-dot {
  width: 6px;
  height: 6px;
  background: var(--neon-red, #FF1744);
  border-radius: 50%;
  animation: typingBounce 1.2s infinite ease-in-out;
}

.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.4; }
  40% { transform: translateY(-5px); opacity: 1; }
}

/* --- 8. Responsive Adjustments for Mobile & Tablet --- */
@media (max-width: 768px) {
  .concierge-panel {
    width: 380px;
    height: 580px;
  }
}

@media (max-width: 640px) {
  .concierge-floating-trigger {
    bottom: max(18px, env(safe-area-inset-bottom));
    right: max(16px, env(safe-area-inset-right));
    padding: 10px 18px;
    font-size: 0.82rem;
    min-height: 44px;
  }

  .concierge-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    max-width: 100vw;
    height: 100dvh;
    max-height: 100dvh;
    border-radius: 0;
    border: none;
  }

  .concierge-header {
    padding-top: max(16px, env(safe-area-inset-top));
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
  }

  .concierge-icon-btn {
    width: 44px;
    height: 44px;
    font-size: 1.25rem;
  }

  .concierge-messages-area {
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
  }

  .concierge-text-input {
    font-size: 16px !important; /* Prevents auto-zoom in iOS Safari */
  }

  .concierge-send-btn {
    width: 38px;
    height: 38px;
    font-size: 1.1rem;
  }

  .concierge-composer {
    padding-bottom: max(16px, env(safe-area-inset-bottom));
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
  }
}