/*
====================================================================
Colinas del Oso - AI Chatbox Styles
File: /public_html/assets/ai-chat/ai-chat.css
Version: 1.0.0
Purpose:
  Production-ready UI styles for Colinas del Oso AI Concierge chatbox.

Design goals:
  - Different from WhatsApp visual identity.
  - Strong bear identity.
  - Clearly AI/technology related.
  - Warm, professional, local, trustworthy.
  - Mobile-first and resource-conscious.
  - Works without external images or icon fonts.

Expected basic HTML structure:

<div class="cdo-ai-chat" data-state="closed">
  <button class="cdo-ai-chat__launcher" type="button" aria-label="Abrir asistente de Colinas del Oso" aria-expanded="false">
    <span class="cdo-ai-bear-mark" aria-hidden="true"></span>
    <span class="cdo-ai-chat__launcher-label">Asistente IA</span>
  </button>

  <section class="cdo-ai-chat__panel" role="dialog" aria-modal="false" aria-labelledby="cdo-ai-chat-title">
    <header class="cdo-ai-chat__header">
      <span class="cdo-ai-bear-mark cdo-ai-bear-mark--small" aria-hidden="true"></span>
      <div class="cdo-ai-chat__header-copy">
        <h2 id="cdo-ai-chat-title">Asistente IA Colinas</h2>
        <p>Te ayuda con precios, reservas y reglas de uso.</p>
      </div>
      <button class="cdo-ai-chat__close" type="button" aria-label="Cerrar chat">×</button>
    </header>

    <div class="cdo-ai-chat__messages" aria-live="polite"></div>

    <div class="cdo-ai-chat__quick-actions"></div>

    <form class="cdo-ai-chat__composer">
      <textarea class="cdo-ai-chat__input" placeholder="Escribe tu pregunta..." rows="1"></textarea>
      <button class="cdo-ai-chat__send" type="submit">Enviar</button>
    </form>
  </section>
</div>
====================================================================
*/

/* ================================================================
   1. Design tokens
   ================================================================ */

:root {
  --cdo-ai-z-index: 2147483000;

  --cdo-ai-green-950: #10251d;
  --cdo-ai-green-900: #173528;
  --cdo-ai-green-800: #214a38;
  --cdo-ai-green-700: #2e624a;
  --cdo-ai-green-600: #3b7a5b;
  --cdo-ai-green-500: #4b946f;

  --cdo-ai-cream-50: #fffdf6;
  --cdo-ai-cream-100: #fff8e7;
  --cdo-ai-cream-200: #f3ead2;

  --cdo-ai-bear-900: #3a2416;
  --cdo-ai-bear-800: #54341f;
  --cdo-ai-bear-700: #764927;
  --cdo-ai-bear-500: #a86b35;
  --cdo-ai-bear-300: #d79c5e;
  --cdo-ai-bear-100: #f3d7ac;

  --cdo-ai-electric: #62f4d4;
  --cdo-ai-electric-soft: rgba(98, 244, 212, 0.32);
  --cdo-ai-gold: #f5b84b;
  --cdo-ai-red: #b33939;

  --cdo-ai-ink: #18201c;
  --cdo-ai-muted: #69756d;
  --cdo-ai-border: rgba(23, 53, 40, 0.14);
  --cdo-ai-shadow: 0 20px 55px rgba(16, 37, 29, 0.28);
  --cdo-ai-shadow-soft: 0 10px 26px rgba(16, 37, 29, 0.16);

  --cdo-ai-radius-xl: 26px;
  --cdo-ai-radius-lg: 20px;
  --cdo-ai-radius-md: 14px;
  --cdo-ai-radius-sm: 10px;

  --cdo-ai-space-1: 0.25rem;
  --cdo-ai-space-2: 0.5rem;
  --cdo-ai-space-3: 0.75rem;
  --cdo-ai-space-4: 1rem;
  --cdo-ai-space-5: 1.25rem;
  --cdo-ai-space-6: 1.5rem;

  --cdo-ai-font:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Helvetica,
    Arial,
    "Apple Color Emoji",
    "Segoe UI Emoji",
    sans-serif;

  --cdo-ai-panel-width: 390px;
  --cdo-ai-panel-height: min(680px, calc(100vh - 112px));
}

/* ================================================================
   2. Root widget placement
   ================================================================ */

.cdo-ai-chat,
.cdo-ai-chat *,
.cdo-ai-chat *::before,
.cdo-ai-chat *::after {
  box-sizing: border-box;
}

.cdo-ai-chat {
  position: fixed;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  z-index: var(--cdo-ai-z-index);
  font-family: var(--cdo-ai-font);
  color: var(--cdo-ai-ink);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.cdo-ai-chat[hidden] {
  display: none !important;
}

/* ================================================================
   3. Floating launcher
   ================================================================ */

.cdo-ai-chat__launcher {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  min-height: 64px;
  max-width: min(92vw, 270px);
  padding: 0.72rem 1rem 0.72rem 0.78rem;
  border: 1px solid rgba(98, 244, 212, 0.35);
  border-radius: 999px;
  color: var(--cdo-ai-cream-50);
  background:
    radial-gradient(circle at 22% 20%, rgba(98, 244, 212, 0.28), transparent 34%),
    linear-gradient(135deg, var(--cdo-ai-green-900), var(--cdo-ai-green-700));
  box-shadow:
    0 0 0 4px rgba(98, 244, 212, 0.08),
    var(--cdo-ai-shadow-soft);
  cursor: pointer;
  outline: none;
  isolation: isolate;
  transition:
    transform 170ms ease,
    box-shadow 170ms ease,
    border-color 170ms ease,
    filter 170ms ease;
}

.cdo-ai-chat__launcher::before {
  content: "";
  position: absolute;
  inset: -7px;
  z-index: -1;
  border-radius: inherit;
  background:
    conic-gradient(
      from 215deg,
      transparent 0deg,
      rgba(98, 244, 212, 0.12) 55deg,
      rgba(245, 184, 75, 0.16) 110deg,
      transparent 180deg,
      rgba(98, 244, 212, 0.10) 260deg,
      transparent 360deg
    );
  filter: blur(8px);
  opacity: 0.82;
}

.cdo-ai-chat__launcher:hover {
  transform: translateY(-2px);
  border-color: rgba(98, 244, 212, 0.65);
  box-shadow:
    0 0 0 5px rgba(98, 244, 212, 0.11),
    0 20px 42px rgba(16, 37, 29, 0.28);
}

.cdo-ai-chat__launcher:active {
  transform: translateY(0) scale(0.985);
}

.cdo-ai-chat__launcher:focus-visible {
  outline: 3px solid var(--cdo-ai-electric);
  outline-offset: 4px;
}

.cdo-ai-chat__launcher-label {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.05rem;
  font-size: 0.94rem;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.cdo-ai-chat__launcher-label::after {
  content: "Colinas del Oso";
  font-size: 0.72rem;
  font-weight: 650;
  color: rgba(255, 253, 246, 0.78);
  letter-spacing: 0;
}

.cdo-ai-chat[data-state="open"] .cdo-ai-chat__launcher,
.cdo-ai-chat.is-open .cdo-ai-chat__launcher {
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px) scale(0.92);
}

/* ================================================================
   4. AI Bear Mark
   A CSS-only bear + AI icon:
   - Bear head/ears = brand identity
   - Neon circuit/orbit = AI identity
   - No WhatsApp green bubble language
   ================================================================ */

.cdo-ai-bear-mark {
  --mark-size: 44px;
  position: relative;
  flex: 0 0 var(--mark-size);
  width: var(--mark-size);
  height: var(--mark-size);
  display: inline-block;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 57%, var(--cdo-ai-bear-100) 0 14%, transparent 15%),
    radial-gradient(circle at 38% 42%, #14110e 0 4%, transparent 5%),
    radial-gradient(circle at 62% 42%, #14110e 0 4%, transparent 5%),
    radial-gradient(circle at 50% 50%, var(--cdo-ai-bear-500) 0 49%, transparent 50%);
  box-shadow:
    inset 0 -8px 14px rgba(58, 36, 22, 0.26),
    inset 0 6px 10px rgba(255, 255, 255, 0.18),
    0 0 0 2px rgba(255, 253, 246, 0.18),
    0 0 0 5px rgba(98, 244, 212, 0.09);
}

/* Bear ears */
.cdo-ai-bear-mark::before {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 22% 20%, var(--cdo-ai-bear-700) 0 11%, transparent 12%),
    radial-gradient(circle at 78% 20%, var(--cdo-ai-bear-700) 0 11%, transparent 12%),
    radial-gradient(circle at 22% 20%, var(--cdo-ai-bear-100) 0 6%, transparent 7%),
    radial-gradient(circle at 78% 20%, var(--cdo-ai-bear-100) 0 6%, transparent 7%),
    conic-gradient(
      from 28deg,
      transparent 0deg,
      rgba(98, 244, 212, 0.0) 28deg,
      rgba(98, 244, 212, 0.95) 38deg,
      transparent 58deg,
      transparent 176deg,
      rgba(245, 184, 75, 0.88) 193deg,
      transparent 214deg,
      transparent 360deg
    );
  z-index: -1;
}

/* AI nodes + small muzzle detail */
.cdo-ai-bear-mark::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 56%, #17120d 0 3px, transparent 3.5px),
    radial-gradient(circle at 40% 73%, rgba(98, 244, 212, 0.95) 0 2px, transparent 2.6px),
    radial-gradient(circle at 60% 73%, rgba(98, 244, 212, 0.95) 0 2px, transparent 2.6px),
    linear-gradient(90deg, transparent 37%, rgba(98, 244, 212, 0.78) 38% 39%, transparent 40% 60%, rgba(98, 244, 212, 0.78) 61% 62%, transparent 63%),
    linear-gradient(0deg, transparent 68%, rgba(98, 244, 212, 0.75) 69% 70%, transparent 71%);
  opacity: 0.98;
}

.cdo-ai-bear-mark--small {
  --mark-size: 38px;
}

.cdo-ai-chat__launcher:hover .cdo-ai-bear-mark,
.cdo-ai-chat__header:hover .cdo-ai-bear-mark {
  animation: cdo-ai-bear-pulse 1.8s ease-in-out infinite;
}

@keyframes cdo-ai-bear-pulse {
  0%,
  100% {
    box-shadow:
      inset 0 -8px 14px rgba(58, 36, 22, 0.26),
      inset 0 6px 10px rgba(255, 255, 255, 0.18),
      0 0 0 2px rgba(255, 253, 246, 0.18),
      0 0 0 5px rgba(98, 244, 212, 0.09);
  }

  50% {
    box-shadow:
      inset 0 -8px 14px rgba(58, 36, 22, 0.22),
      inset 0 6px 10px rgba(255, 255, 255, 0.18),
      0 0 0 2px rgba(255, 253, 246, 0.22),
      0 0 0 8px rgba(98, 244, 212, 0.16),
      0 0 22px rgba(98, 244, 212, 0.30);
  }
}

/* ================================================================
   5. Chat panel
   ================================================================ */

.cdo-ai-chat__panel {
  position: absolute;
  right: 0;
  bottom: 0;
  width: var(--cdo-ai-panel-width);
  height: var(--cdo-ai-panel-height);
  max-width: calc(100vw - 24px);
  max-height: calc(100vh - 24px);
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  overflow: hidden;
  border: 1px solid var(--cdo-ai-border);
  border-radius: var(--cdo-ai-radius-xl);
  background:
    linear-gradient(180deg, rgba(255, 253, 246, 0.98), rgba(255, 248, 231, 0.96)),
    var(--cdo-ai-cream-50);
  box-shadow: var(--cdo-ai-shadow);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(18px) scale(0.96);
  transform-origin: bottom right;
  transition:
    opacity 180ms ease,
    visibility 180ms ease,
    transform 180ms ease;
}

.cdo-ai-chat[data-state="open"] .cdo-ai-chat__panel,
.cdo-ai-chat.is-open .cdo-ai-chat__panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

/* ================================================================
   6. Header
   ================================================================ */

.cdo-ai-chat__header {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--cdo-ai-space-3);
  padding: var(--cdo-ai-space-4);
  color: var(--cdo-ai-cream-50);
  background:
    radial-gradient(circle at 16% 18%, rgba(98, 244, 212, 0.22), transparent 28%),
    radial-gradient(circle at 82% 15%, rgba(245, 184, 75, 0.18), transparent 30%),
    linear-gradient(135deg, var(--cdo-ai-green-950), var(--cdo-ai-green-700));
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

.cdo-ai-chat__header::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(98, 244, 212, 0.62), transparent);
}

.cdo-ai-chat__header-copy {
  min-width: 0;
  flex: 1 1 auto;
}

.cdo-ai-chat__header-copy h2 {
  margin: 0;
  color: var(--cdo-ai-cream-50);
  font-size: 1rem;
  font-weight: 850;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.cdo-ai-chat__header-copy p {
  margin: 0.22rem 0 0;
  color: rgba(255, 253, 246, 0.78);
  font-size: 0.78rem;
  font-weight: 540;
  line-height: 1.24;
}

.cdo-ai-chat__status {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.34rem;
  color: rgba(255, 253, 246, 0.8);
  font-size: 0.72rem;
  font-weight: 650;
}

.cdo-ai-chat__status::before {
  content: "";
  width: 0.46rem;
  height: 0.46rem;
  border-radius: 50%;
  background: var(--cdo-ai-electric);
  box-shadow: 0 0 0 4px rgba(98, 244, 212, 0.12);
}

.cdo-ai-chat__close {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 253, 246, 0.16);
  border-radius: 50%;
  color: var(--cdo-ai-cream-50);
  background: rgba(255, 253, 246, 0.08);
  font-size: 1.42rem;
  line-height: 1;
  cursor: pointer;
  outline: none;
  transition:
    background 160ms ease,
    transform 160ms ease,
    border-color 160ms ease;
}

.cdo-ai-chat__close:hover {
  background: rgba(255, 253, 246, 0.16);
  border-color: rgba(255, 253, 246, 0.32);
}

.cdo-ai-chat__close:active {
  transform: scale(0.94);
}

.cdo-ai-chat__close:focus-visible {
  outline: 3px solid var(--cdo-ai-electric);
  outline-offset: 2px;
}

/* ================================================================
   7. Messages
   ================================================================ */

.cdo-ai-chat__messages {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: var(--cdo-ai-space-4);
  background:
    radial-gradient(circle at 15% 8%, rgba(98, 244, 212, 0.06), transparent 22%),
    radial-gradient(circle at 90% 28%, rgba(245, 184, 75, 0.08), transparent 28%),
    linear-gradient(180deg, rgba(255, 253, 246, 0.72), rgba(255, 248, 231, 0.92));
  scrollbar-width: thin;
  scrollbar-color: rgba(46, 98, 74, 0.38) transparent;
}

.cdo-ai-chat__messages::-webkit-scrollbar {
  width: 10px;
}

.cdo-ai-chat__messages::-webkit-scrollbar-track {
  background: transparent;
}

.cdo-ai-chat__messages::-webkit-scrollbar-thumb {
  border: 3px solid transparent;
  border-radius: 999px;
  background: rgba(46, 98, 74, 0.38);
  background-clip: content-box;
}

.cdo-ai-chat__day-divider {
  display: flex;
  align-items: center;
  gap: var(--cdo-ai-space-2);
  margin: 0.3rem 0 0.9rem;
  color: var(--cdo-ai-muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cdo-ai-chat__day-divider::before,
.cdo-ai-chat__day-divider::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--cdo-ai-border);
}

.cdo-ai-msg {
  display: flex;
  align-items: flex-end;
  gap: var(--cdo-ai-space-2);
  margin: 0 0 var(--cdo-ai-space-3);
}

.cdo-ai-msg--assistant {
  justify-content: flex-start;
}

.cdo-ai-msg--user {
  justify-content: flex-end;
}

.cdo-ai-msg__avatar {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
}

.cdo-ai-msg__bubble {
  max-width: min(82%, 304px);
  padding: 0.72rem 0.84rem;
  border-radius: 18px;
  font-size: 0.91rem;
  line-height: 1.42;
  word-wrap: break-word;
  overflow-wrap: anywhere;
  box-shadow: 0 4px 14px rgba(16, 37, 29, 0.07);
}

.cdo-ai-msg__bubble p {
  margin: 0 0 0.55rem;
}

.cdo-ai-msg__bubble p:last-child {
  margin-bottom: 0;
}

.cdo-ai-msg__bubble a {
  color: inherit;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.cdo-ai-msg--assistant .cdo-ai-msg__bubble {
  border-bottom-left-radius: 7px;
  color: var(--cdo-ai-ink);
  background: rgba(255, 253, 246, 0.94);
  border: 1px solid rgba(23, 53, 40, 0.10);
}

.cdo-ai-msg--user .cdo-ai-msg__bubble {
  border-bottom-right-radius: 7px;
  color: var(--cdo-ai-cream-50);
  background:
    linear-gradient(135deg, var(--cdo-ai-green-800), var(--cdo-ai-green-600));
}

.cdo-ai-msg__meta {
  margin-top: 0.34rem;
  color: rgba(105, 117, 109, 0.82);
  font-size: 0.68rem;
  font-weight: 600;
}

.cdo-ai-msg--user .cdo-ai-msg__meta {
  color: rgba(255, 253, 246, 0.72);
}

/* ================================================================
   8. Typing/loading state
   ================================================================ */

.cdo-ai-typing {
  display: inline-flex;
  align-items: center;
  gap: 0.36rem;
  padding: 0.7rem 0.85rem;
  border: 1px solid rgba(23, 53, 40, 0.10);
  border-radius: 18px 18px 18px 7px;
  background: rgba(255, 253, 246, 0.95);
  box-shadow: 0 4px 14px rgba(16, 37, 29, 0.07);
}

.cdo-ai-typing span {
  display: block;
  width: 0.46rem;
  height: 0.46rem;
  border-radius: 50%;
  background: var(--cdo-ai-green-600);
  opacity: 0.36;
  animation: cdo-ai-typing 1s ease-in-out infinite;
}

.cdo-ai-typing span:nth-child(2) {
  animation-delay: 0.12s;
}

.cdo-ai-typing span:nth-child(3) {
  animation-delay: 0.24s;
}

@keyframes cdo-ai-typing {
  0%,
  80%,
  100% {
    transform: translateY(0);
    opacity: 0.34;
  }

  40% {
    transform: translateY(-4px);
    opacity: 0.95;
  }
}

/* ================================================================
   9. Quick actions / chips
   ================================================================ */

.cdo-ai-chat__quick-actions {
  display: flex;
  gap: var(--cdo-ai-space-2);
  padding: 0 var(--cdo-ai-space-4) var(--cdo-ai-space-3);
  overflow-x: auto;
  background: rgba(255, 248, 231, 0.96);
  scrollbar-width: none;
}

.cdo-ai-chat__quick-actions::-webkit-scrollbar {
  display: none;
}

.cdo-ai-chip,
.cdo-ai-action {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0.48rem 0.75rem;
  border: 1px solid rgba(46, 98, 74, 0.18);
  border-radius: 999px;
  color: var(--cdo-ai-green-900);
  background: rgba(255, 253, 246, 0.92);
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 800;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  outline: none;
  white-space: nowrap;
  transition:
    transform 150ms ease,
    background 150ms ease,
    border-color 150ms ease,
    box-shadow 150ms ease;
}

.cdo-ai-chip:hover,
.cdo-ai-action:hover {
  transform: translateY(-1px);
  border-color: rgba(46, 98, 74, 0.34);
  background: var(--cdo-ai-cream-50);
  box-shadow: 0 7px 18px rgba(16, 37, 29, 0.09);
}

.cdo-ai-chip:focus-visible,
.cdo-ai-action:focus-visible {
  outline: 3px solid var(--cdo-ai-electric);
  outline-offset: 2px;
}

.cdo-ai-action--primary {
  color: var(--cdo-ai-cream-50);
  border-color: rgba(98, 244, 212, 0.32);
  background:
    linear-gradient(135deg, var(--cdo-ai-green-800), var(--cdo-ai-green-600));
}

.cdo-ai-action--warning {
  color: var(--cdo-ai-bear-900);
  border-color: rgba(245, 184, 75, 0.45);
  background: linear-gradient(135deg, #ffe6ad, #f8c563);
}

/* ================================================================
   10. Composer
   ================================================================ */

.cdo-ai-chat__composer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--cdo-ai-space-2);
  align-items: end;
  padding: var(--cdo-ai-space-3);
  border-top: 1px solid rgba(23, 53, 40, 0.10);
  background: rgba(255, 253, 246, 0.98);
}

.cdo-ai-chat__input {
  width: 100%;
  max-height: 108px;
  min-height: 44px;
  resize: none;
  padding: 0.78rem 0.88rem;
  border: 1px solid rgba(23, 53, 40, 0.15);
  border-radius: 18px;
  color: var(--cdo-ai-ink);
  background: var(--cdo-ai-cream-50);
  font-family: inherit;
  font-size: 0.92rem;
  line-height: 1.34;
  outline: none;
  transition:
    border-color 150ms ease,
    box-shadow 150ms ease,
    background 150ms ease;
}

.cdo-ai-chat__input::placeholder {
  color: rgba(105, 117, 109, 0.78);
}

.cdo-ai-chat__input:focus {
  border-color: rgba(59, 122, 91, 0.55);
  box-shadow: 0 0 0 4px rgba(98, 244, 212, 0.16);
  background: #ffffff;
}

.cdo-ai-chat__send {
  min-height: 44px;
  padding: 0 0.95rem;
  border: 1px solid rgba(98, 244, 212, 0.32);
  border-radius: 16px;
  color: var(--cdo-ai-cream-50);
  background:
    radial-gradient(circle at 20% 20%, rgba(98, 244, 212, 0.24), transparent 28%),
    linear-gradient(135deg, var(--cdo-ai-green-800), var(--cdo-ai-green-600));
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 850;
  cursor: pointer;
  outline: none;
  transition:
    transform 150ms ease,
    box-shadow 150ms ease,
    filter 150ms ease,
    opacity 150ms ease;
}

.cdo-ai-chat__send:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(16, 37, 29, 0.18);
}

.cdo-ai-chat__send:active {
  transform: translateY(0) scale(0.98);
}

.cdo-ai-chat__send:focus-visible {
  outline: 3px solid var(--cdo-ai-electric);
  outline-offset: 2px;
}

.cdo-ai-chat__send:disabled,
.cdo-ai-chat__input:disabled {
  cursor: not-allowed;
  opacity: 0.56;
}

/* ================================================================
   11. Lead capture form inside chat
   ================================================================ */

.cdo-ai-lead-form {
  display: grid;
  gap: var(--cdo-ai-space-3);
  margin: var(--cdo-ai-space-3) 0 0;
  padding: var(--cdo-ai-space-3);
  border: 1px solid rgba(46, 98, 74, 0.14);
  border-radius: var(--cdo-ai-radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 253, 246, 0.96), rgba(255, 248, 231, 0.95));
}

.cdo-ai-field {
  display: grid;
  gap: 0.32rem;
}

.cdo-ai-field label {
  color: var(--cdo-ai-green-900);
  font-size: 0.78rem;
  font-weight: 850;
}

.cdo-ai-field input,
.cdo-ai-field select,
.cdo-ai-field textarea {
  width: 100%;
  padding: 0.68rem 0.76rem;
  border: 1px solid rgba(23, 53, 40, 0.16);
  border-radius: var(--cdo-ai-radius-md);
  color: var(--cdo-ai-ink);
  background: var(--cdo-ai-cream-50);
  font: inherit;
  font-size: 0.88rem;
  outline: none;
}

.cdo-ai-field input:focus,
.cdo-ai-field select:focus,
.cdo-ai-field textarea:focus {
  border-color: rgba(59, 122, 91, 0.55);
  box-shadow: 0 0 0 4px rgba(98, 244, 212, 0.14);
}

.cdo-ai-checkbox {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--cdo-ai-space-2);
  align-items: start;
  color: var(--cdo-ai-muted);
  font-size: 0.76rem;
  line-height: 1.35;
}

.cdo-ai-checkbox input {
  width: 18px;
  height: 18px;
  accent-color: var(--cdo-ai-green-700);
}

.cdo-ai-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--cdo-ai-space-2);
}

/* ================================================================
   12. Notices, errors and limited mode
   ================================================================ */

.cdo-ai-notice {
  display: flex;
  gap: var(--cdo-ai-space-2);
  align-items: flex-start;
  padding: 0.74rem 0.82rem;
  border-radius: var(--cdo-ai-radius-md);
  font-size: 0.82rem;
  line-height: 1.35;
  border: 1px solid rgba(46, 98, 74, 0.14);
  background: rgba(255, 253, 246, 0.92);
}

.cdo-ai-notice::before {
  content: "i";
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  color: var(--cdo-ai-cream-50);
  background: var(--cdo-ai-green-700);
  font-size: 0.76rem;
  font-weight: 900;
  font-style: normal;
}

.cdo-ai-notice--warning {
  border-color: rgba(245, 184, 75, 0.45);
  background: #fff4d8;
}

.cdo-ai-notice--warning::before {
  content: "!";
  background: var(--cdo-ai-gold);
  color: var(--cdo-ai-bear-900);
}

.cdo-ai-notice--error {
  border-color: rgba(179, 57, 57, 0.32);
  background: #fff0ee;
}

.cdo-ai-notice--error::before {
  content: "!";
  background: var(--cdo-ai-red);
}

.cdo-ai-chat[data-mode="limited"] .cdo-ai-chat__header,
.cdo-ai-chat.is-limited .cdo-ai-chat__header {
  background:
    radial-gradient(circle at 16% 18%, rgba(245, 184, 75, 0.24), transparent 28%),
    linear-gradient(135deg, var(--cdo-ai-bear-900), var(--cdo-ai-green-800));
}

/* ================================================================
   13. Utility states
   ================================================================ */

.cdo-ai-visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  white-space: nowrap !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
}

.cdo-ai-is-hidden {
  display: none !important;
}

.cdo-ai-is-muted {
  color: var(--cdo-ai-muted) !important;
}

.cdo-ai-no-scroll {
  overflow: hidden !important;
}

/* ================================================================
   14. Mobile behavior
   ================================================================ */

@media (max-width: 520px) {
  :root {
    --cdo-ai-panel-width: calc(100vw - 16px);
    --cdo-ai-panel-height: calc(100dvh - 16px);
  }

  .cdo-ai-chat {
    right: max(8px, env(safe-area-inset-right));
    bottom: max(8px, env(safe-area-inset-bottom));
  }

  .cdo-ai-chat__launcher {
    min-height: 60px;
    padding-right: 0.92rem;
  }

  .cdo-ai-chat__launcher-label {
    display: none;
  }

  .cdo-ai-chat__panel {
    position: fixed;
    inset: auto 8px max(8px, env(safe-area-inset-bottom)) 8px;
    width: auto;
    height: var(--cdo-ai-panel-height);
    max-width: none;
    max-height: none;
    border-radius: 22px;
    transform-origin: bottom center;
  }

  .cdo-ai-chat__header {
    padding: 0.88rem;
  }

  .cdo-ai-chat__messages {
    padding: 0.88rem;
  }

  .cdo-ai-msg__bubble {
    max-width: 86%;
    font-size: 0.9rem;
  }

  .cdo-ai-chat__quick-actions {
    padding-left: 0.88rem;
    padding-right: 0.88rem;
  }
}

@media (max-width: 360px) {
  .cdo-ai-chat__header-copy p {
    display: none;
  }

  .cdo-ai-chat__send {
    padding-inline: 0.72rem;
  }
}

/* ================================================================
   15. Dark mode compatibility
   This only applies if the user/browser prefers dark mode.
   The brand remains forest/cream, but the panel becomes deeper.
   ================================================================ */

@media (prefers-color-scheme: dark) {
  :root {
    --cdo-ai-ink: #edf6ef;
    --cdo-ai-muted: #aab8af;
    --cdo-ai-border: rgba(237, 246, 239, 0.13);
    --cdo-ai-shadow: 0 20px 55px rgba(0, 0, 0, 0.46);
    --cdo-ai-shadow-soft: 0 10px 26px rgba(0, 0, 0, 0.34);
  }

  .cdo-ai-chat__panel {
    background:
      linear-gradient(180deg, rgba(16, 37, 29, 0.98), rgba(23, 53, 40, 0.98)),
      var(--cdo-ai-green-950);
    border-color: rgba(237, 246, 239, 0.12);
  }

  .cdo-ai-chat__messages {
    background:
      radial-gradient(circle at 15% 8%, rgba(98, 244, 212, 0.08), transparent 22%),
      radial-gradient(circle at 90% 28%, rgba(245, 184, 75, 0.08), transparent 28%),
      linear-gradient(180deg, rgba(16, 37, 29, 0.96), rgba(23, 53, 40, 0.98));
  }

  .cdo-ai-msg--assistant .cdo-ai-msg__bubble,
  .cdo-ai-typing,
  .cdo-ai-notice,
  .cdo-ai-lead-form {
    color: var(--cdo-ai-ink);
    background: rgba(255, 253, 246, 0.08);
    border-color: rgba(237, 246, 239, 0.12);
  }

  .cdo-ai-chat__quick-actions,
  .cdo-ai-chat__composer {
    background: rgba(16, 37, 29, 0.98);
    border-color: rgba(237, 246, 239, 0.12);
  }

  .cdo-ai-chip,
  .cdo-ai-action:not(.cdo-ai-action--primary):not(.cdo-ai-action--warning),
  .cdo-ai-chat__input,
  .cdo-ai-field input,
  .cdo-ai-field select,
  .cdo-ai-field textarea {
    color: var(--cdo-ai-ink);
    background: rgba(255, 253, 246, 0.08);
    border-color: rgba(237, 246, 239, 0.14);
  }

  .cdo-ai-chat__input:focus,
  .cdo-ai-field input:focus,
  .cdo-ai-field select:focus,
  .cdo-ai-field textarea:focus {
    background: rgba(255, 253, 246, 0.12);
  }

  .cdo-ai-chip,
  .cdo-ai-action:not(.cdo-ai-action--primary):not(.cdo-ai-action--warning) {
    color: var(--cdo-ai-cream-50);
  }

  .cdo-ai-notice--warning {
    color: #2a1a10;
    background: #fff4d8;
  }

  .cdo-ai-notice--error {
    color: #3a1111;
    background: #fff0ee;
  }
}

/* ================================================================
   16. Reduced motion
   ================================================================ */

@media (prefers-reduced-motion: reduce) {
  .cdo-ai-chat *,
  .cdo-ai-chat *::before,
  .cdo-ai-chat *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ================================================================
   17. Print
   Chat UI should not print.
   ================================================================ */

@media print {
  .cdo-ai-chat {
    display: none !important;
  }
}