.craft-room-chat{position:fixed;bottom:var(--space-4);right:var(--space-4);z-index:var(--z-modal,1000);display:flex;flex-direction:column;width:var(--room-chat-width,360px);max-width:92vw;max-height:min(620px,calc(100dvh - var(--room-sticky-header-clearance, 78px) - var(--space-4) * 2));background:var(--room-surface-base,var(--color-surface-base));color:var(--room-on-surface,var(--color-text-primary));border:1px solid color-mix(in srgb,var(--room-divider,var(--border-color)) 70%,transparent);border-radius:var(--radius-3xl,24px);box-shadow:var(--shadow-xl);overflow:hidden;font-family:var(--room-font-body,inherit);animation:craft-room-chat-slide-in .2s cubic-bezier(.22,1,.36,1)}@keyframes craft-room-chat-slide-in{0%{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}@media (prefers-reduced-motion:reduce){.craft-room-chat{animation:none}}.craft-room-page--chat-sheet .craft-room-chat{position:fixed;inset:0;top:0;left:0;width:100%;height:100dvh;max-width:none;max-height:none;border:none;border-radius:0;box-shadow:none;background:var(--room-page-bg,var(--color-surface-base));z-index:var(--z-modal,1000);overscroll-behavior:contain;transform-origin:top left;animation:craft-room-chat-fade-in .18s ease}.craft-room-page--chat-sheet .craft-room-chat__thread{overscroll-behavior:contain}.craft-room-page--chat-sheet .craft-room-chat__input{font-size:16px}@keyframes craft-room-chat-fade-in{0%{opacity:0}to{opacity:1}}@media (prefers-reduced-motion:reduce){.craft-room-page--chat-sheet .craft-room-chat{animation:none}}.craft-room-chat__header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-0);padding:var(--space-3) var(--space-3) var(--space-3) var(--space-4);border-bottom:1px solid color-mix(in srgb,var(--room-divider,var(--border-color)) 60%,transparent)}.craft-room-chat__title-row{display:flex;align-items:center;gap:var(--space-3);min-width:0;flex:1 1}.craft-room-chat__title-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--room-accent)}.craft-room-chat__title{margin:0;min-width:0;font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);font-family:var(--room-font-heading,inherit);color:var(--room-on-surface,var(--color-text-primary))}.craft-room-chat__close{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;flex-shrink:0;border:none;border-radius:var(--radius-full);background:transparent;color:var(--room-on-surface-muted,var(--color-text-secondary));cursor:pointer;transition:background var(--transition-fast)}.craft-room-chat__close:hover{background:var(--room-surface-hover,var(--color-bg-hover));color:var(--room-on-surface,var(--color-text-primary))}.craft-room-chat__thread{flex:1 1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-4)}.craft-room-chat__intro{margin:auto 0;color:var(--room-on-surface-muted,var(--color-text-secondary))}.craft-room-chat__intro-title{margin:0 0 var(--space-1);font-size:var(--font-size-base);font-weight:var(--font-weight-medium);color:var(--room-on-surface,var(--color-text-primary))}.craft-room-chat__intro-body{margin:0;font-size:var(--font-size-sm);line-height:1.5}.craft-room-chat__msg{display:flex}.craft-room-chat__msg--user{justify-content:flex-end}.craft-room-chat__msg--assistant{justify-content:flex-start}.craft-room-chat__bubble{max-width:88%;padding:var(--space-2-5) var(--space-3-5,14px);border-radius:var(--radius-xl);font-size:var(--font-size-sm);line-height:1.55;white-space:pre-wrap;word-break:break-word;background:var(--room-surface-elevated,var(--color-surface-elevated));color:var(--room-on-surface,var(--color-text-primary));border:1px solid color-mix(in srgb,var(--room-divider,var(--border-color)) 55%,transparent)}.craft-room-chat__msg--user .craft-room-chat__bubble{background:var(--room-accent,var(--color-primary));color:var(--room-accent-contrast,var(--color-text-on-color));border-color:transparent}.craft-room-chat__bubble ul{margin:var(--space-1) 0;padding-left:1.25em}.craft-room-chat__bubble li{margin:2px 0}.craft-room-chat__bubble strong{font-weight:var(--font-weight-semibold)}.craft-room-chat__bubble code{padding:.1em .35em;border-radius:var(--radius-sm);background:color-mix(in srgb,var(--room-on-surface,var(--color-text-primary)) 10%,transparent);font-size:.9em}.craft-room-chat__bubble a{color:var(--room-accent,var(--color-primary));text-decoration:underline}.craft-room-chat__bubble--thinking{display:inline-flex;align-items:center;gap:var(--space-2);color:var(--room-on-surface-muted,var(--color-text-secondary))}.craft-room-chat__error{font-size:var(--font-size-sm);color:var(--color-error)}.craft-room-chat__composer{display:flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3);border-top:1px solid color-mix(in srgb,var(--room-divider,var(--border-color)) 60%,transparent)}.craft-room-chat__input{flex:1 1;min-width:0;max-height:140px;resize:none;padding:var(--space-2-5) var(--space-3);border:1px solid color-mix(in srgb,var(--room-divider,var(--border-color)) 80%,transparent);border-radius:var(--radius-lg);background:var(--room-page-bg,var(--color-surface-base));color:var(--room-on-surface,var(--color-text-primary));font-family:var(--room-font-body,inherit);font-size:var(--font-size-sm);line-height:1.45}.craft-room-chat__input:focus-visible{outline:2px solid var(--room-accent,var(--color-primary));outline-offset:1px}.craft-room-chat__send{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;flex-shrink:0;border:none;border-radius:var(--radius-full);background:var(--room-accent,var(--color-primary));color:var(--room-accent-contrast,var(--color-text-on-color));cursor:pointer;transition:filter var(--transition-fast)}.craft-room-chat__send:hover:not(:disabled){filter:brightness(.95)}.craft-room-chat__send:disabled{opacity:.5;cursor:not-allowed}.craft-room-chat .spinning{animation:craft-room-chat-spin .8s linear infinite}@keyframes craft-room-chat-spin{to{transform:rotate(1turn)}}