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var(--duration-micro)var(--ease-standard);background:#ffffff1f;border:none;justify-content:center;align-items:center;display:inline-flex}.lightbox__close:hover{background:#ffffff38}.lightbox__close:focus-visible{outline-offset:2px;outline:2px solid #fff}.lightbox__stage{padding:0 var(--space-6)var(--space-6);flex:auto;justify-content:center;align-items:center;min-height:0;display:flex}.lightbox__stage img{object-fit:contain;border-radius:var(--radius-md);max-width:100%;max-height:100%}.composer{border-top:1px solid var(--color-border);background:var(--color-surface);padding:var(--space-3)var(--space-4);padding-bottom:max(var(--space-3),env(safe-area-inset-bottom));flex:none}.composer__attach-preview{gap:var(--space-2);margin-bottom:var(--space-3);display:flex;overflow-x:auto}.composer__attach-preview .attachment-thumb{width:56px;height:56px;position:relative}.composer__attach-preview .attachment-thumb svg{width:24px;height:24px}.composer__remove{background:var(--color-text);color:#fff;border:2px solid var(--color-surface);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:12px;line-height:1;display:flex;position:absolute;top:-6px;right:-6px}.composer__row{align-items:flex-end;gap:var(--space-2);display:flex}.composer__row textarea{border-radius:var(--radius-xl);min-height:44px;max-height:120px;padding:var(--space-3)var(--space-4)}.composer__send{background:var(--color-primary);width:44px;height:44px;color:var(--color-on-primary);cursor:pointer;transition:background var(--duration-micro)var(--ease-standard);border:none;border-radius:50%;flex:none;justify-content:center;align-items:center;display:inline-flex}.composer__send:hover{background:var(--color-primary-dark)}.composer__send:disabled{background:var(--color-border);color:var(--color-text-faint);cursor:not-allowed}.quick-replies{gap:var(--space-2);margin-top:var(--space-2);padding:0 var(--space-2);flex-wrap:wrap;display:flex}.quick-reply-btn{appearance:none;cursor:pointer;height:44px;padding:0 var(--space-4);border-radius:var(--radius-full);border:1.5px solid var(--color-primary);background:var(--color-surface);color:var(--color-primary);transition:background var(--duration-micro)var(--ease-standard),transform var(--duration-micro)var(--ease-standard);font-family:inherit;font-size:13.5px;font-weight:700}.quick-reply-btn[data-selected=true]{background:var(--color-primary);color:#fff}.quick-reply-btn:disabled{opacity:.4;cursor:default;pointer-events:none}.composer-hint{align-items:center;gap:var(--space-2);background:var(--color-bubble-bot);color:var(--color-bubble-bot-text);padding:var(--space-2)var(--space-3);border-radius:var(--radius-md);margin-bottom:var(--space-2);font-size:12.5px;font-weight:700;display:flex}.composer-hint .bot-avatar{width:18px;height:18px}.composer-hint__type{opacity:.85;margin-left:2px;font-weight:400}.chat-lifecycle-notice{color:var(--color-text-muted);text-align:center;margin:0 0 var(--space-2);font-size:11.5px;line-height:1.5}.composer-status-notice{align-items:center;gap:var(--space-2);background:var(--color-surface-variant);color:var(--color-text-muted);text-align:left;padding:var(--space-2)var(--space-3);border-radius:var(--radius-md);margin:0 0 var(--space-2);animation:composer-status-notice-fade-in var(--duration-micro)var(--ease-standard);font-size:12.5px;font-weight:400;line-height:1.6;display:flex}.composer-status-notice svg{flex-shrink:0}@keyframes composer-status-notice-fade-in{0%{opacity:0}to{opacity:1}}.closed-banner,.poll-error-banner{margin:var(--space-4);padding:var(--space-3)var(--space-4);background:var(--color-surface-variant);border-radius:var(--radius-md);color:var(--color-text-muted);text-align:center;font-size:13px}.code-input-row{gap:var(--space-2);margin:var(--space-6)0;justify-content:center;display:flex}.code-digit{text-align:center;font-variant-numeric:tabular-nums;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);width:44px;height:56px;min-height:0;padding:0;font-size:24px;font-weight:700}.code-digit:focus{outline:2px solid var(--color-primary);outline-offset:1px;border-color:var(--color-primary)}.code-digit--filled{border-color:var(--color-primary);background:#eff6ff}.countdown{text-align:center;color:var(--color-text-muted);margin-bottom:var(--space-6);font-size:13px}.countdown strong{color:var(--color-text);font-variant-numeric:tabular-nums}.scroll-body{padding:var(--space-6)var(--space-4)}.lede{color:var(--color-text-muted);margin:0 0 var(--space-8);font-size:14px;line-height:1.75}.brand-mark{border-radius:var(--radius-lg);color:#fff;width:56px;height:56px;margin:var(--space-8)auto var(--space-6);background:linear-gradient(155deg,#3c83f6,#1842b4);justify-content:center;align-items:center;font-size:20px;font-weight:700;display:flex}.form-error-banner{background:var(--color-error-surface);color:var(--color-error);border-radius:var(--radius-md);padding:var(--space-3)var(--space-4);margin-bottom:var(--space-4);font-size:13px}.visually-hidden{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}