/**
 * AI chat style variants — colors derive from site theme (--primary / --accent).
 * Apply modifier: .lw-ai-chat--gradient | solid | soft | minimal | glass | bubble | dark
 */

/* ── Default tokens (gradient) ── */
.lw-ai-chat {
  --lw-chat-primary: var(--primary, #0d9488);
  --lw-chat-accent: var(--accent, #0f766e);
  --lw-chat-grad: linear-gradient(135deg, var(--lw-chat-primary), var(--lw-chat-accent));
  --lw-chat-grad-h: linear-gradient(90deg, var(--lw-chat-primary), var(--lw-chat-accent));
  --lw-chat-soft: color-mix(in srgb, var(--lw-chat-primary) 11%, #fff);
  --lw-chat-soft-border: color-mix(in srgb, var(--lw-chat-primary) 24%, #fff);
  --lw-chat-head-bg: var(--lw-chat-grad);
  --lw-chat-head-text: #fff;
  --lw-chat-head-title: #fff;
  --lw-chat-head-sub: rgba(255, 255, 255, .84);
  --lw-chat-head-border: transparent;
  --lw-chat-close-bg: rgba(255, 255, 255, .22);
  --lw-chat-close-color: #fff;
  --lw-chat-close-hover-bg: rgba(255, 255, 255, .34);
  --lw-chat-toggle-bg: var(--lw-chat-grad);
  --lw-chat-toggle-shadow: color-mix(in srgb, var(--lw-chat-primary) 46%, transparent);
  --lw-chat-toggle-ring: color-mix(in srgb, var(--lw-chat-primary) 36%, transparent);
  --lw-chat-panel-bg: #fff;
  --lw-chat-panel-border: #e2e8f0;
  --lw-chat-messages-bg: #fff;
  --lw-chat-user-bg: var(--lw-chat-grad);
  --lw-chat-user-color: #fff;
  --lw-chat-bot-bg: #f1f5f9;
  --lw-chat-bot-color: #0f172a;
  --lw-chat-focus: var(--lw-chat-primary);
  --lw-chat-send-bg: var(--lw-chat-grad);
  --lw-chat-send-color: #fff;
  --lw-chat-suggest-bg: #fff;
  --lw-chat-suggest-border: #e2e8f0;
  --lw-chat-suggest-hover-bg: var(--lw-chat-soft);
  --lw-chat-suggest-hover-color: var(--lw-chat-primary);
  --lw-chat-action-primary-bg: var(--lw-chat-grad);
  --lw-chat-action-primary-border: transparent;
  --lw-chat-booking-bg: var(--lw-chat-soft);
  --lw-chat-booking-border: var(--lw-chat-soft-border);
  --lw-chat-booking-text: color-mix(in srgb, var(--lw-chat-primary) 72%, #0f172a);
  --lw-chat-booking-btn-bg: var(--lw-chat-grad);
  --lw-chat-panel-radius: 18px;
  --lw-chat-msg-radius: 12px;
  --lw-chat-form-bg: #fff;
  --lw-chat-suggestions-bg: #fafbfc;
}

/* ── solid: flat brand color ── */
.lw-ai-chat--solid {
  --lw-chat-head-bg: var(--lw-chat-primary);
  --lw-chat-toggle-bg: var(--lw-chat-primary);
  --lw-chat-user-bg: var(--lw-chat-primary);
  --lw-chat-send-bg: var(--lw-chat-primary);
  --lw-chat-action-primary-bg: var(--lw-chat-primary);
  --lw-chat-booking-btn-bg: var(--lw-chat-primary);
}

/* ── soft: pastel tinted surfaces ── */
.lw-ai-chat--soft {
  --lw-chat-head-bg: linear-gradient(
    135deg,
    color-mix(in srgb, var(--lw-chat-primary) 16%, #fff),
    color-mix(in srgb, var(--lw-chat-accent) 12%, #fff)
  );
  --lw-chat-head-text: #334155;
  --lw-chat-head-title: #0f172a;
  --lw-chat-head-sub: #64748b;
  --lw-chat-head-border: var(--lw-chat-soft-border);
  --lw-chat-close-bg: #fff;
  --lw-chat-close-color: #64748b;
  --lw-chat-close-hover-bg: #f8fafc;
  --lw-chat-toggle-bg: var(--lw-chat-grad);
  --lw-chat-panel-bg: #fafbfc;
  --lw-chat-messages-bg: #fafbfc;
  --lw-chat-user-bg: color-mix(in srgb, var(--lw-chat-primary) 88%, #fff);
  --lw-chat-user-color: #fff;
  --lw-chat-bot-bg: #fff;
  --lw-chat-form-bg: #fff;
  --lw-chat-suggestions-bg: #f8fafc;
  --lw-chat-send-bg: var(--lw-chat-primary);
}

/* ── minimal: clean borders, light header ── */
.lw-ai-chat--minimal {
  --lw-chat-head-bg: #fff;
  --lw-chat-head-text: #0f172a;
  --lw-chat-head-title: #0f172a;
  --lw-chat-head-sub: #64748b;
  --lw-chat-head-border: #e2e8f0;
  --lw-chat-close-bg: #f8fafc;
  --lw-chat-close-color: #64748b;
  --lw-chat-close-hover-bg: #f1f5f9;
  --lw-chat-toggle-bg: #fff;
  --lw-chat-toggle-shadow: rgba(15, 23, 42, .12);
  --lw-chat-toggle-ring: color-mix(in srgb, var(--lw-chat-primary) 30%, transparent);
  --lw-chat-panel-border: #e2e8f0;
  --lw-chat-user-bg: #fff;
  --lw-chat-user-color: var(--lw-chat-primary);
  --lw-chat-bot-bg: #f8fafc;
  --lw-chat-send-bg: var(--lw-chat-primary);
  --lw-chat-action-primary-bg: var(--lw-chat-primary);
  --lw-chat-booking-btn-bg: var(--lw-chat-primary);
}

.lw-ai-chat--minimal .lw-ai-chat-toggle {
  color: var(--lw-chat-primary);
  border: 2px solid var(--lw-chat-soft-border);
}

.lw-ai-chat--minimal .lw-ai-chat-msg.user {
  border: 2px solid color-mix(in srgb, var(--lw-chat-primary) 35%, #fff);
  font-weight: 700;
}

.lw-ai-chat--minimal .lw-ai-chat-head {
  border-bottom-width: 2px;
}

/* ── glass: frosted header ── */
.lw-ai-chat--glass {
  --lw-chat-head-bg: linear-gradient(
    135deg,
    color-mix(in srgb, var(--lw-chat-primary) 55%, transparent),
    color-mix(in srgb, var(--lw-chat-accent) 42%, transparent)
  );
  --lw-chat-head-text: #fff;
  --lw-chat-head-title: #fff;
  --lw-chat-head-sub: rgba(255, 255, 255, .88);
  --lw-chat-close-bg: rgba(255, 255, 255, .18);
  --lw-chat-close-color: #fff;
  --lw-chat-panel-bg: rgba(255, 255, 255, .94);
  --lw-chat-messages-bg: transparent;
  --lw-chat-form-bg: rgba(255, 255, 255, .9);
  --lw-chat-suggestions-bg: rgba(248, 250, 252, .92);
  --lw-chat-bot-bg: rgba(241, 245, 249, .92);
}

.lw-ai-chat--glass .lw-ai-chat-panel {
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: var(--lw-chat-panel-bg);
  border-color: color-mix(in srgb, var(--lw-chat-primary) 18%, #fff);
}

.lw-ai-chat--glass .lw-ai-chat-head {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ── bubble: playful rounded bubbles ── */
.lw-ai-chat--bubble {
  --lw-chat-panel-radius: 28px;
  --lw-chat-msg-radius: 20px;
  --lw-chat-head-bg: var(--lw-chat-grad-h);
  --lw-chat-user-bg: var(--lw-chat-primary);
  --lw-chat-bot-bg: color-mix(in srgb, var(--lw-chat-accent) 10%, #fff);
  --lw-chat-send-bg: var(--lw-chat-accent);
}

.lw-ai-chat--bubble .lw-ai-chat-toggle {
  border-radius: 22px;
  width: 58px;
  height: 58px;
}

.lw-ai-chat--bubble .lw-ai-chat-msg.user {
  border-bottom-right-radius: 6px;
  box-shadow: 0 6px 18px color-mix(in srgb, var(--lw-chat-primary) 28%, transparent);
}

.lw-ai-chat--bubble .lw-ai-chat-msg.bot {
  border-bottom-left-radius: 6px;
  border: 1px solid var(--lw-chat-soft-border);
}

.lw-ai-chat--bubble .lw-ai-chat-form input {
  border-radius: 999px;
}

.lw-ai-chat--bubble .lw-ai-suggest-btn {
  border-radius: 999px;
}

/* ── dark: dark panel + gradient accents ── */
.lw-ai-chat--dark {
  --lw-chat-head-bg: linear-gradient(135deg, #0f172a, color-mix(in srgb, var(--lw-chat-primary) 42%, #0f172a));
  --lw-chat-head-text: #fff;
  --lw-chat-head-title: #fff;
  --lw-chat-head-sub: #94a3b8;
  --lw-chat-head-border: rgba(255, 255, 255, .08);
  --lw-chat-close-bg: rgba(255, 255, 255, .1);
  --lw-chat-close-color: #e2e8f0;
  --lw-chat-panel-bg: #111827;
  --lw-chat-panel-border: #1e293b;
  --lw-chat-messages-bg: #111827;
  --lw-chat-bot-bg: #1e293b;
  --lw-chat-bot-color: #e2e8f0;
  --lw-chat-user-bg: var(--lw-chat-grad);
  --lw-chat-form-bg: #0f172a;
  --lw-chat-suggestions-bg: #0f172a;
  --lw-chat-suggest-bg: #1e293b;
  --lw-chat-suggest-border: #334155;
  --lw-chat-suggest-hover-bg: color-mix(in srgb, var(--lw-chat-primary) 22%, #1e293b);
  --lw-chat-suggest-hover-color: #fff;
  --lw-chat-booking-bg: color-mix(in srgb, var(--lw-chat-primary) 14%, #1e293b);
  --lw-chat-booking-border: color-mix(in srgb, var(--lw-chat-primary) 28%, #334155);
  --lw-chat-booking-text: #e2e8f0;
}

.lw-ai-chat--dark .lw-ai-chat-form {
  border-top-color: #1e293b;
}

.lw-ai-chat--dark .lw-ai-chat-form input {
  background: #1e293b;
  border-color: #334155;
  color: #f1f5f9;
}

.lw-ai-chat--dark .lw-ai-chat-form input::placeholder {
  color: #64748b;
}

.lw-ai-chat--dark .lw-ai-chat-suggestions {
  border-top-color: #1e293b;
}

.lw-ai-chat--dark .lw-ai-suggest-btn {
  color: #cbd5e1;
}

.lw-ai-chat--dark .lw-ai-chat-msg--rich strong {
  color: #f8fafc;
}

.lw-ai-chat--dark .lw-ai-action-btn {
  background: #1e293b;
  border-color: #334155;
  color: #e2e8f0;
}

/* ── warm: terracotta / cream atmosphere ── */
.lw-ai-chat--warm {
  --lw-chat-primary: #c2410c;
  --lw-chat-accent: #ea580c;
  --lw-chat-head-bg: linear-gradient(135deg, color-mix(in srgb, var(--lw-chat-primary) 78%, #000), var(--lw-chat-primary));
  --lw-chat-panel-bg: #fffaf5;
  --lw-chat-messages-bg: #fff7ed;
  --lw-chat-bot-bg: #ffedd5;
  --lw-chat-user-bg: linear-gradient(135deg, var(--lw-chat-primary), var(--lw-chat-accent));
  --lw-chat-form-bg: #fffaf5;
  --lw-chat-suggestions-bg: #fff7ed;
  --lw-chat-send-bg: var(--lw-chat-primary);
}

/* ── ink: editorial black / paper ── */
.lw-ai-chat--ink {
  --lw-chat-head-bg: #0f172a;
  --lw-chat-head-text: #f8fafc;
  --lw-chat-head-title: #f8fafc;
  --lw-chat-head-sub: #94a3b8;
  --lw-chat-panel-bg: #fafafa;
  --lw-chat-messages-bg: #fafafa;
  --lw-chat-user-bg: #0f172a;
  --lw-chat-user-color: #fff;
  --lw-chat-bot-bg: #fff;
  --lw-chat-bot-color: #0f172a;
  --lw-chat-send-bg: #0f172a;
  --lw-chat-action-primary-bg: #0f172a;
  --lw-chat-panel-radius: 4px;
  --lw-chat-msg-radius: 4px;
}

.lw-ai-chat--ink .lw-ai-chat-panel {
  border-width: 1px;
  border-color: #0f172a;
  box-shadow: 0 12px 40px rgba(15, 23, 42, .18);
}

/* ── neon: dark + vivid glow ── */
.lw-ai-chat--neon {
  --lw-chat-head-bg: #020617;
  --lw-chat-head-text: #e2e8f0;
  --lw-chat-head-title: #f8fafc;
  --lw-chat-head-sub: color-mix(in srgb, var(--lw-chat-primary) 70%, #fff);
  --lw-chat-panel-bg: #020617;
  --lw-chat-panel-border: color-mix(in srgb, var(--lw-chat-primary) 45%, #020617);
  --lw-chat-messages-bg: #020617;
  --lw-chat-bot-bg: #0f172a;
  --lw-chat-bot-color: #e2e8f0;
  --lw-chat-user-bg: var(--lw-chat-grad);
  --lw-chat-form-bg: #020617;
  --lw-chat-suggestions-bg: #020617;
  --lw-chat-suggest-bg: #0f172a;
  --lw-chat-suggest-border: color-mix(in srgb, var(--lw-chat-primary) 35%, #0f172a);
  --lw-chat-toggle-shadow: color-mix(in srgb, var(--lw-chat-primary) 55%, transparent);
}

.lw-ai-chat--neon .lw-ai-chat-panel {
  box-shadow: 0 0 0 1px color-mix(in srgb, var(--lw-chat-primary) 40%, transparent),
              0 18px 50px rgba(0, 0, 0, .55),
              0 0 40px color-mix(in srgb, var(--lw-chat-primary) 22%, transparent);
}

.lw-ai-chat--neon .lw-ai-chat-form input {
  background: #0f172a;
  border-color: #1e293b;
  color: #f1f5f9;
}

/* ════════ Layout skeletons ════════ */
.lw-ai-chat--radius-sm {
  --lw-chat-panel-radius: 10px;
  --lw-chat-msg-radius: 8px;
}
.lw-ai-chat--radius-md {
  --lw-chat-panel-radius: 18px;
  --lw-chat-msg-radius: 12px;
}
.lw-ai-chat--radius-lg {
  --lw-chat-panel-radius: 26px;
  --lw-chat-msg-radius: 16px;
}
.lw-ai-chat--radius-xl {
  --lw-chat-panel-radius: 34px;
  --lw-chat-msg-radius: 20px;
}

.lw-ai-chat--pos-br {
  right: 1.25rem;
  left: auto;
}
.lw-ai-chat--pos-bl {
  left: 1.25rem;
  right: auto;
}
.lw-ai-chat--pos-bl .lw-ai-chat-panel {
  right: auto;
  left: 0;
  transform-origin: bottom left;
}

/* classic = default floating bubble (existing CSS) */

/* dock: bottom bar launcher + wide panel */
.lw-ai-chat--layout-dock {
  bottom: 0;
  right: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: flex-end;
  padding: 0.75rem 1rem;
  pointer-events: none;
}
.lw-ai-chat--layout-dock.lw-ai-chat--pos-bl {
  justify-content: flex-start;
}
.lw-ai-chat--layout-dock .lw-ai-chat-toggle,
.lw-ai-chat--layout-dock .lw-ai-chat-panel {
  pointer-events: auto;
}
.lw-ai-chat--layout-dock .lw-ai-chat-toggle {
  width: auto;
  min-width: 160px;
  height: 48px;
  border-radius: 999px;
  padding: 0 1.1rem;
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}
.lw-ai-chat--layout-dock .lw-ai-chat-toggle::after {
  content: 'دستیار هوشمند';
  font-weight: 700;
  font-size: 0.85rem;
}
.lw-ai-chat--layout-dock .lw-ai-chat-panel {
  position: absolute;
  bottom: calc(100% + 0.55rem);
  right: 1rem;
  left: auto;
  width: min(420px, calc(100vw - 1.5rem));
  max-height: min(72vh, 640px);
  border-radius: var(--lw-chat-panel-radius) var(--lw-chat-panel-radius) 14px 14px;
}
.lw-ai-chat--layout-dock.lw-ai-chat--pos-bl .lw-ai-chat-panel {
  left: 1rem;
  right: auto;
}

/* sheet: large card */
.lw-ai-chat--layout-sheet .lw-ai-chat-panel {
  width: min(440px, calc(100vw - 1.2rem));
  height: min(78vh, 720px);
  max-height: min(78vh, 720px);
  border-radius: 22px;
  overflow: hidden;
}
.lw-ai-chat--layout-sheet .lw-ai-chat-toggle {
  width: 62px;
  height: 62px;
  border-radius: 18px;
}

/* sidebar: full-height drawer */
.lw-ai-chat--layout-sidebar {
  top: 0;
  bottom: 0;
  right: 0;
  left: auto;
  height: 100%;
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}
.lw-ai-chat--layout-sidebar.lw-ai-chat--pos-bl {
  right: auto;
  left: 0;
}
.lw-ai-chat--layout-sidebar .lw-ai-chat-panel {
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  left: auto;
  width: min(400px, 100vw);
  height: 100%;
  max-height: 100%;
  border-radius: 0;
  transform: translateX(104%);
  transform-origin: center right;
}
.lw-ai-chat--layout-sidebar.lw-ai-chat--pos-bl .lw-ai-chat-panel {
  right: auto;
  left: 0;
  transform: translateX(-104%);
  transform-origin: center left;
}
.lw-ai-chat--layout-sidebar .lw-ai-chat-panel.is-open {
  transform: translateX(0) scale(1);
}
.lw-ai-chat--layout-sidebar .lw-ai-chat-messages {
  flex: 1;
}

/* pill: capsule launcher */
.lw-ai-chat--layout-pill .lw-ai-chat-toggle {
  width: auto;
  height: 52px;
  padding: 0 1rem 0 0.85rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.lw-ai-chat--layout-pill .lw-ai-chat-toggle::after {
  content: 'چت';
  font-weight: 800;
  font-size: 0.88rem;
  letter-spacing: -0.01em;
}
.lw-ai-chat--layout-pill .lw-ai-chat-panel {
  border-radius: 28px;
  overflow: hidden;
  width: min(380px, calc(100vw - 1.4rem));
}
.lw-ai-chat--layout-pill .lw-ai-chat-form input {
  border-radius: 999px;
}

/* rail: slim edge strip expands into panel */
.lw-ai-chat--layout-rail {
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
  right: 0;
  left: auto;
  padding: 0;
}
.lw-ai-chat--layout-rail.lw-ai-chat--pos-bl {
  right: auto;
  left: 0;
}
.lw-ai-chat--layout-rail .lw-ai-chat-toggle {
  width: 44px;
  height: 120px;
  border-radius: 14px 0 0 14px;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 1.1rem;
  box-shadow: -6px 0 24px rgba(15, 23, 42, 0.18);
}
.lw-ai-chat--layout-rail.lw-ai-chat--pos-bl .lw-ai-chat-toggle {
  border-radius: 0 14px 14px 0;
  box-shadow: 6px 0 24px rgba(15, 23, 42, 0.18);
}
.lw-ai-chat--layout-rail .lw-ai-chat-toggle::before { display: none; }
.lw-ai-chat--layout-rail .lw-ai-chat-panel {
  bottom: auto;
  top: 50%;
  transform: translate(12px, -50%) scale(0.96);
  right: 52px;
  left: auto;
  width: min(380px, calc(100vw - 4rem));
  max-height: min(640px, 80vh);
  border-radius: 20px;
}
.lw-ai-chat--layout-rail.lw-ai-chat--pos-bl .lw-ai-chat-panel {
  right: auto;
  left: 52px;
  transform: translate(-12px, -50%) scale(0.96);
}
.lw-ai-chat--layout-rail .lw-ai-chat-panel.is-open {
  transform: translate(0, -50%) scale(1);
}
.lw-ai-chat--layout-rail.is-open .lw-ai-chat-toggle {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

/* composer: input-first bottom dock that expands up */
.lw-ai-chat--layout-composer {
  bottom: 0;
  right: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 0.75rem 1rem;
  pointer-events: none;
}
.lw-ai-chat--layout-composer .lw-ai-chat-toggle,
.lw-ai-chat--layout-composer .lw-ai-chat-panel {
  pointer-events: auto;
}
.lw-ai-chat--layout-composer .lw-ai-chat-toggle {
  width: min(420px, 100%);
  height: 52px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  padding: 0 1.1rem;
  font-size: 0.92rem;
  font-weight: 700;
}
.lw-ai-chat--layout-composer .lw-ai-chat-toggle::after {
  content: 'پیام بنویسید…';
  opacity: 0.92;
  font-weight: 600;
}
.lw-ai-chat--layout-composer .lw-ai-chat-toggle::before { display: none; }
.lw-ai-chat--layout-composer .lw-ai-chat-panel {
  position: absolute;
  bottom: calc(100% + 0.55rem);
  left: 50%;
  right: auto;
  transform: translate(-50%, 10px) scale(0.97);
  width: min(440px, calc(100vw - 1.5rem));
  max-height: min(70vh, 620px);
  border-radius: 22px;
}
.lw-ai-chat--layout-composer .lw-ai-chat-panel.is-open {
  transform: translate(-50%, 0) scale(1);
}
.lw-ai-chat--layout-composer.is-open .lw-ai-chat-toggle {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

/* ── forest: moss / clinic calm ── */
.lw-ai-chat--forest {
  --lw-chat-primary: #2f6b4f;
  --lw-chat-accent: #6b8f71;
  --lw-chat-head-bg: linear-gradient(135deg, #1f4d38, #2f6b4f 55%, #4a7c59);
  --lw-chat-panel-bg: #f4f7f4;
  --lw-chat-messages-bg: #eef3ef;
  --lw-chat-bot-bg: #e2ebe4;
  --lw-chat-user-bg: linear-gradient(135deg, var(--lw-chat-primary), var(--lw-chat-accent));
  --lw-chat-form-bg: #f4f7f4;
  --lw-chat-send-bg: var(--lw-chat-primary);
}

/* ── ceramic: soft clay neutrals ── */
.lw-ai-chat--ceramic {
  --lw-chat-primary: #8b6f5c;
  --lw-chat-accent: #c4a484;
  --lw-chat-head-bg: linear-gradient(120deg, #6f5646, #8b6f5c);
  --lw-chat-panel-bg: #f7f2ec;
  --lw-chat-messages-bg: #f3ebe3;
  --lw-chat-bot-bg: #ebe0d4;
  --lw-chat-user-bg: linear-gradient(135deg, #8b6f5c, #a8846a);
  --lw-chat-form-bg: #f7f2ec;
  --lw-chat-panel-border: #e4d5c6;
}

/* ── copper: midnight + metallic ── */
.lw-ai-chat--copper {
  --lw-chat-primary: #c47a3a;
  --lw-chat-accent: #e8b86d;
  --lw-chat-head-bg: linear-gradient(145deg, #12100e, #2a2118 60%, #3d2c1c);
  --lw-chat-head-text: #f5e6d3;
  --lw-chat-head-sub: rgba(245, 230, 211, 0.72);
  --lw-chat-panel-bg: #161310;
  --lw-chat-messages-bg: #100e0c;
  --lw-chat-bot-bg: #241c16;
  --lw-chat-bot-color: #f0e2d0;
  --lw-chat-user-bg: linear-gradient(135deg, #9a5a28, #c47a3a);
  --lw-chat-form-bg: #161310;
  --lw-chat-panel-border: #3a2c20;
  --lw-chat-send-bg: #c47a3a;
}
.lw-ai-chat--copper .lw-ai-chat-form input {
  background: #241c16;
  border-color: #3a2c20;
  color: #f5e6d3;
}

/* ── aqua: cool teal glass ── */
.lw-ai-chat--aqua {
  --lw-chat-primary: #0e7490;
  --lw-chat-accent: #22d3ee;
  --lw-chat-head-bg: linear-gradient(135deg, #0e7490, #0891b2);
  --lw-chat-panel-bg: rgba(255, 255, 255, 0.86);
  --lw-chat-messages-bg: rgba(236, 254, 255, 0.75);
  --lw-chat-bot-bg: rgba(207, 250, 254, 0.9);
  --lw-chat-user-bg: linear-gradient(135deg, #0e7490, #06b6d4);
  --lw-chat-form-bg: rgba(255, 255, 255, 0.92);
  --lw-chat-panel-border: rgba(14, 116, 144, 0.18);
}
.lw-ai-chat--aqua .lw-ai-chat-panel {
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* ── studio: clean commerce strip ── */
.lw-ai-chat--studio {
  --lw-chat-head-bg: #fff;
  --lw-chat-head-text: #0f172a;
  --lw-chat-head-title: #0f172a;
  --lw-chat-head-sub: #64748b;
  --lw-chat-head-border: #e2e8f0;
  --lw-chat-panel-bg: #fff;
  --lw-chat-messages-bg: #f8fafc;
  --lw-chat-bot-bg: #fff;
  --lw-chat-bot-color: #0f172a;
  --lw-chat-user-bg: var(--lw-chat-primary);
  --lw-chat-user-color: #fff;
  --lw-chat-form-bg: #fff;
  --lw-chat-send-bg: var(--lw-chat-primary);
}
.lw-ai-chat--studio .lw-ai-chat-head::after {
  content: '';
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lw-chat-primary), var(--lw-chat-accent));
}

/* avatar / launcher images */
.lw-ai-chat-avatar.has-img,
.lw-ai-chat-avatar:has(img) {
  padding: 0;
  overflow: hidden;
  background: #fff;
}
.lw-ai-chat-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.lw-ai-chat-toggle.has-img,
.lw-ai-chat-toggle:has(.lw-ai-chat-toggle-img) {
  padding: 0;
  overflow: hidden;
  background: #fff;
  border: 2px solid color-mix(in srgb, var(--lw-chat-primary) 35%, #fff);
}
.lw-ai-chat-toggle-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
}
.lw-ai-chat--layout-dock .lw-ai-chat-toggle.has-img,
.lw-ai-chat--layout-pill .lw-ai-chat-toggle.has-img,
.lw-ai-chat--layout-composer .lw-ai-chat-toggle.has-img {
  width: auto;
  min-width: 52px;
  padding-inline: 0.35rem;
  gap: 0.45rem;
}
.lw-ai-chat--layout-dock .lw-ai-chat-toggle-img,
.lw-ai-chat--layout-pill .lw-ai-chat-toggle-img,
.lw-ai-chat--layout-composer .lw-ai-chat-toggle-img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* keep dock/pill/composer launcher visible while open */
.lw-ai-chat--layout-dock.is-open .lw-ai-chat-toggle,
.lw-ai-chat--layout-pill.is-open .lw-ai-chat-toggle,
.lw-ai-chat--layout-composer.is-open .lw-ai-chat-toggle,
.lw-ai-chat--layout-rail.is-open .lw-ai-chat-toggle {
  opacity: 1 !important;
  pointer-events: auto !important;
  transform: none !important;
}

/* Desktop: protect layout/position from base corner hardcodes */
@media (min-width: 992px) {
  .lw-ai-chat--pos-bl {
    left: 1.25rem !important;
    right: auto !important;
  }
  .lw-ai-chat--pos-bl .lw-ai-chat-panel {
    left: 1.25rem !important;
    right: auto !important;
    transform-origin: bottom left;
  }
  .lw-ai-chat--layout-dock {
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
  }
  .lw-ai-chat--layout-dock .lw-ai-chat-panel {
    position: absolute !important;
    bottom: calc(100% + 0.55rem) !important;
    right: 1rem !important;
    left: auto !important;
  }
  .lw-ai-chat--layout-dock.lw-ai-chat--pos-bl .lw-ai-chat-panel {
    left: 1rem !important;
    right: auto !important;
  }
  .lw-ai-chat--layout-sidebar {
    top: 0 !important;
    bottom: 0 !important;
    right: 0 !important;
    left: auto !important;
    height: 100% !important;
  }
  .lw-ai-chat--layout-sidebar.lw-ai-chat--pos-bl {
    left: 0 !important;
    right: auto !important;
  }
  .lw-ai-chat--layout-sidebar .lw-ai-chat-panel {
    position: fixed !important;
    top: 0 !important;
    bottom: 0 !important;
    right: 0 !important;
    left: auto !important;
    width: min(400px, 100vw) !important;
    height: 100% !important;
    max-height: 100% !important;
    border-radius: 0 !important;
    transform: translateX(104%) !important;
  }
  .lw-ai-chat--layout-sidebar.lw-ai-chat--pos-bl .lw-ai-chat-panel {
    left: 0 !important;
    right: auto !important;
    transform: translateX(-104%) !important;
  }
  .lw-ai-chat--layout-sidebar .lw-ai-chat-panel.is-open {
    transform: translateX(0) scale(1) !important;
  }
  .lw-ai-chat--layout-rail {
    top: 50% !important;
    bottom: auto !important;
    right: 0 !important;
    left: auto !important;
    transform: translateY(-50%);
  }
  .lw-ai-chat--layout-rail.lw-ai-chat--pos-bl {
    left: 0 !important;
    right: auto !important;
  }
  .lw-ai-chat--layout-rail .lw-ai-chat-panel {
    position: absolute !important;
    top: 50% !important;
    bottom: auto !important;
    right: 52px !important;
    left: auto !important;
    transform: translate(12px, -50%) scale(0.96) !important;
  }
  .lw-ai-chat--layout-rail.lw-ai-chat--pos-bl .lw-ai-chat-panel {
    left: 52px !important;
    right: auto !important;
    transform: translate(-12px, -50%) scale(0.96) !important;
  }
  .lw-ai-chat--layout-rail .lw-ai-chat-panel.is-open {
    transform: translate(0, -50%) scale(1) !important;
  }
  .lw-ai-chat--layout-composer {
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
  }
  .lw-ai-chat--layout-composer .lw-ai-chat-panel {
    position: absolute !important;
    left: 50% !important;
    right: auto !important;
    bottom: calc(100% + 0.55rem) !important;
    transform: translate(-50%, 10px) scale(0.97) !important;
  }
  .lw-ai-chat--layout-composer .lw-ai-chat-panel.is-open {
    transform: translate(-50%, 0) scale(1) !important;
  }
}

/* Mobile: respect left position for closed launcher */
@media (max-width: 991.98px) {
  .lw-ai-chat--pos-bl:not(.is-open) {
    left: 0.75rem !important;
    right: auto !important;
  }
  body.lw-has-bottom-nav .lw-ai-chat--pos-bl:not(.is-open) {
    left: 0.85rem !important;
    right: auto !important;
  }
}