:root {
  --ai-brand: #2563eb;
  --ai-brand-2: #0f5bd8;
  --ai-ink: #0f172a;
  --ai-muted: #64748b;
  --ai-surface: #ffffff;
  --ai-surface-soft: #f8fbff;
  --ai-border: rgba(15, 23, 42, .08);
  --ai-shadow: 0 24px 60px rgba(15, 23, 42, .16);
}

.ai-chat-launcher {
  position: fixed;
  right: 18px;
  bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  z-index: 980;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 72px;
  border: 0;
  border-radius: 999px;
  padding: 10px 16px 10px 10px;
  cursor: pointer;
  font: inherit;
  font-size: 16px;
  line-height: 1.2;
  background: linear-gradient(135deg, rgba(255,255,255,.96), rgba(255,255,255,.92));
  color: var(--ai-ink);
  box-shadow: 0 14px 38px rgba(15, 23, 42, .18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform .18s ease, opacity .18s ease, visibility .18s ease, box-shadow .18s ease;
  -webkit-tap-highlight-color: transparent;
}

.ai-chat-launcher:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 44px rgba(15, 23, 42, .2);
}

.ai-chat-launcher:focus-visible,
.ai-chat-close:focus-visible,
.ai-chat-send:focus-visible,
.ai-chat-input:focus-visible,
.ai-chat-quick button:focus-visible,
.ai-chat-teaser:focus-visible {
  outline: 2px solid rgba(37, 99, 235, .34);
  outline-offset: 2px;
}

.ai-chat-launcher--v1 .ai-launcher-shell {
  position: relative;
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
}

.ai-launcher-glow {
  position: absolute;
  inset: -2px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, rgba(96, 165, 250, .68), rgba(37, 99, 235, .18) 56%, transparent 72%);
  filter: blur(10px);
  opacity: .95;
}

.ai-launcher-avatar,
.ai-chat-brand-avatar {
  position: relative;
  display: inline-grid;
  place-items: center;
  overflow: visible;
}

.ai-launcher-avatar {
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: linear-gradient(180deg, #eef5ff, #ffffff);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.72), 0 8px 18px rgba(37, 99, 235, .18);
}

.ai-chat-brand-avatar {
  width: 50px;
  height: 50px;
  border-radius: 18px;
  background: linear-gradient(180deg, #eef5ff, #ffffff);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.76), 0 8px 18px rgba(37, 99, 235, .14);
}

.ai-launcher-avatar img,
.ai-chat-brand-avatar img {
  display: block;
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.ai-brand-status-dot {
  position: absolute;
  right: 2px;
  bottom: 2px;
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: #22c55e;
  border: 2px solid #fff;
  box-shadow: 0 0 0 6px rgba(34, 197, 94, .12);
}

.ai-launcher-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  text-align: left;
}

.ai-launcher-name {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ai-ink);
}

.ai-launcher-role {
  font-size: 12px;
  font-weight: 600;
  color: var(--ai-muted);
}

.ai-chat-teaser {
  position: fixed;
  right: 18px;
  bottom: calc(102px + env(safe-area-inset-bottom, 0px));
  z-index: 979;
  max-width: min(320px, calc(100vw - 28px));
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(8px) scale(.98);
  transition: opacity .22s ease, transform .22s ease, visibility .22s ease;
}

.ai-chat-teaser.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.ai-chat-teaser-bubble {
  position: relative;
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(255,255,255,.98);
  color: var(--ai-ink);
  box-shadow: 0 18px 42px rgba(15, 23, 42, .14);
  border: 1px solid rgba(148, 163, 184, .22);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.ai-chat-teaser-bubble::after {
  content: '';
  position: absolute;
  right: 24px;
  bottom: -9px;
  width: 18px;
  height: 18px;
  background: rgba(255,255,255,.98);
  border-right: 1px solid rgba(148, 163, 184, .22);
  border-bottom: 1px solid rgba(148, 163, 184, .22);
  transform: rotate(45deg);
}

.ai-chat-teaser-label {
  margin-bottom: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--ai-brand);
}

.ai-chat-teaser-text {
  font-size: 14px;
  line-height: 1.45;
  color: var(--ai-ink);
}

.ai-chat-panel {
  position: fixed;
  right: 18px;
  bottom: calc(100px + env(safe-area-inset-bottom, 0px));
  width: min(410px, calc(100vw - 24px));
  height: min(620px, calc(100vh - 132px));
  max-height: min(620px, calc(100dvh - 132px));
  background: linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,251,255,.98));
  border-radius: 24px;
  box-shadow: var(--ai-shadow);
  overflow: hidden;
  z-index: 985;
  border: 1px solid rgba(148, 163, 184, .16);
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}

.ai-chat-panel.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.ai-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--ai-border);
  background:
    radial-gradient(circle at top left, rgba(96,165,250,.14), transparent 42%),
    linear-gradient(180deg, rgba(255,255,255,.98), rgba(245,249,255,.98));
}

.ai-chat-brand {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.ai-chat-brand-copy {
  min-width: 0;
}

.ai-chat-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.ai-chat-title {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--ai-ink);
}

.ai-chat-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  color: #0f766e;
  background: rgba(20, 184, 166, .08);
  border: 1px solid rgba(20, 184, 166, .14);
}

.ai-chat-status-pill::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #14b8a6;
  box-shadow: 0 0 0 4px rgba(20, 184, 166, .12);
}

.ai-chat-subtitle {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 12px;
  color: var(--ai-muted);
  margin-top: 4px;
}

.ai-chat-close {
  border: 0;
  background: rgba(15, 23, 42, .04);
  width: 38px;
  height: 38px;
  border-radius: 12px;
  font: inherit;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  color: #334155;
  flex: 0 0 auto;
}

.ai-chat-messages {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 16px;
  background:
    radial-gradient(circle at top right, rgba(96, 165, 250, .08), transparent 32%),
    linear-gradient(180deg, #f8fbff 0%, #f5f8fd 100%);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ai-chat-message {
  max-width: 87%;
  padding: 11px 13px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
}

.ai-chat-message.assistant {
  align-self: flex-start;
  background: rgba(255,255,255,.98);
  color: var(--ai-ink);
  border: 1px solid rgba(148, 163, 184, .16);
}

.ai-chat-message.user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--ai-brand), var(--ai-brand-2));
  color: #fff;
}

.ai-chat-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.ai-chat-quick button {
  border: 1px solid rgba(37, 99, 235, .14);
  background: rgba(239, 246, 255, .95);
  color: #1d4ed8;
  border-radius: 999px;
  padding: 9px 12px;
  cursor: pointer;
  font: inherit;
  font-size: 16px;
  line-height: 1.2;
  font-weight: 600;
  box-shadow: 0 6px 14px rgba(37, 99, 235, .08);
  -webkit-tap-highlight-color: transparent;
}

.ai-chat-footer {
  border-top: 1px solid var(--ai-border);
  background: rgba(255,255,255,.98);
  padding: 12px;
}

.ai-chat-form {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.ai-chat-input {
  flex: 1;
  min-width: 0;
  border: 1px solid rgba(148, 163, 184, .28);
  border-radius: 14px;
  padding: 12px 14px;
  font: inherit;
  font-size: 16px;
  line-height: 1.2;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  background: #fff;
}

.ai-chat-input:focus {
  border-color: var(--ai-brand);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, .08);
}

.ai-chat-send {
  border: 0;
  border-radius: 14px;
  padding: 12px 15px;
  cursor: pointer;
  font: inherit;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--ai-brand), var(--ai-brand-2));
  color: #fff;
  white-space: nowrap;
  box-shadow: 0 10px 22px rgba(37, 99, 235, .18);
  -webkit-tap-highlight-color: transparent;
}

.ai-chat-send[disabled],
.ai-chat-launcher[disabled] {
  opacity: .65;
  cursor: not-allowed;
}

.ai-chat-note {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.45;
  color: var(--ai-muted);
}

body.ai-booking-open .ai-chat-panel {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  transform: translateY(10px) !important;
}

body.ai-booking-open .ai-chat-launcher,
body.ai-booking-open .ai-chat-teaser {
  opacity: 0 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  transform: translateY(6px) !important;
}

@media (max-width: 640px) {
  .ai-chat-launcher {
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    padding: 8px;
    min-height: 64px;
    width: 64px;
    justify-content: center;
  }

  .ai-launcher-copy {
    display: none;
  }

  .ai-chat-teaser {
    right: 12px;
    bottom: calc(88px + env(safe-area-inset-bottom, 0px));
    max-width: min(290px, calc(100vw - 24px));
  }

  .ai-chat-panel {
    left: 0;
    right: 0;
    bottom: 0;
    width: auto;
    height: min(72vh, 640px);
    max-height: min(72dvh, 640px);
    border-radius: 24px 24px 0 0;
    border-left: 0;
    border-right: 0;
    border-bottom: 0;
  }

  .ai-chat-header {
    padding: 12px 14px;
  }

  .ai-chat-brand {
    gap: 10px;
  }

  .ai-chat-brand-avatar {
    width: 46px;
    height: 46px;
    border-radius: 16px;
  }

  .ai-chat-brand-avatar img {
    width: 38px;
    height: 38px;
  }

  .ai-chat-title-row {
    gap: 6px;
  }

  .ai-chat-status-pill {
    padding: 3px 7px;
  }

  .ai-chat-messages {
    padding: 12px;
  }

  .ai-chat-message {
    max-width: 92%;
  }

  .ai-chat-footer {
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px));
  }
}

@media (prefers-reduced-motion: reduce) {
  .ai-chat-launcher,
  .ai-chat-panel,
  .ai-chat-teaser,
  .ai-brand-status-dot,
  .ai-chat-status-pill::before,
  .ai-launcher-glow {
    transition: none !important;
    animation: none !important;
  }
}

.ai-chat-root,
.ai-agent-launcher,
.ai-chat-panel,
.ai-chat-bubble{
  z-index: 2000 !important;
  isolation: isolate;
}