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li:where(.svelte-23dtxz){margin-bottom:4px}.chap-college.svelte-23dtxz{color:hsl(var(--accent));font-weight:600}.typing-indicator.svelte-23dtxz{align-items:center;gap:5px;height:20px;display:flex}.typing-indicator.svelte-23dtxz span:where(.svelte-23dtxz){background:hsl(var(--text-muted));border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite both svelte-23dtxz-bounce;display:block}.typing-indicator.svelte-23dtxz span:where(.svelte-23dtxz):first-child{animation-delay:-.32s}.typing-indicator.svelte-23dtxz span:where(.svelte-23dtxz):nth-child(2){animation-delay:-.16s}@keyframes svelte-23dtxz-bounce{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.chat-input-form.svelte-23dtxz{border-top:1px solid hsl(var(--border-color));gap:12px;padding:20px 32px;display:flex}.chat-input.svelte-23dtxz{resize:none;background:#0003;flex-grow:1;height:auto;padding:12px 16px;font-family:inherit;line-height:1.5}.send-btn.svelte-23dtxz{padding:12px 24px}.header-actions.svelte-23dtxz{align-items:center;gap:16px;display:flex}.btn-clear.svelte-23dtxz{color:#f87171;border-radius:var(--radius-sm);cursor:pointer;background:#ef44441a;border:1px solid #ef444433;align-items:center;gap:6px;padding:6px 14px;font-size:.8rem;font-weight:600;transition:all .2s;display:flex}.btn-clear.svelte-23dtxz:hover:not(:disabled){color:#ef4444;background:#ef444433;border-color:#ef444466;box-shadow:0 0 8px #ef444426}.btn-clear.svelte-23dtxz:disabled{opacity:.5;cursor:not-allowed}.usage-panel.svelte-23dtxz{border-radius:var(--radius-sm);color:hsl(var(--text-muted));background:#ffffff03;border:1px solid #ffffff08;justify-content:space-between;align-items:center;gap:12px;padding:6px 12px;font-size:.75rem;display:flex}.usage-stats.svelte-23dtxz strong:where(.svelte-23dtxz),.usage-cost.svelte-23dtxz strong:where(.svelte-23dtxz){color:hsl(var(--text-secondary))}.usage-cost.svelte-23dtxz{color:#34d399;border-radius:var(--radius-sm);background:#10b98114;border:1px solid #10b98126;padding:2px 6px;font-weight:600}.chat-header.svelte-23dtxz{border-bottom:1px solid hsl(var(--border-color));-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff05;justify-content:space-between;align-items:center;padding:16px 32px;display:flex}.header-title.svelte-23dtxz{align-items:center;gap:10px;display:flex}.header-title.svelte-23dtxz h2:where(.svelte-23dtxz){color:hsl(var(--text-primary));margin:0;font-size:1.1rem;font-weight:600}.online-dot.svelte-23dtxz{background:#10b981;border-radius:50%;width:8px;height:8px;display:inline-block;box-shadow:0 0 8px #10b981}.model-selector.svelte-23dtxz{border-radius:var(--radius-sm);border:1px solid hsl(var(--border-color));background:#0000004d;gap:4px;padding:4px;display:flex}.model-btn.svelte-23dtxz{border-radius:calc(var(--radius-sm) - 2px);color:hsl(var(--text-secondary));cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;padding:6px 12px;font-size:.8rem;font-weight:600;transition:all .2s;display:flex}.model-btn.svelte-23dtxz:hover{color:hsl(var(--text-primary));background:#ffffff0d}.model-btn.active.svelte-23dtxz{color:#fff;background:hsl(var(--primary));box-shadow:0 2px 8px hsla(var(--primary), .3)}.model-select-container.svelte-23dtxz{display:none}@media (width<=1024px){.chat-container.svelte-23dtxz{height:calc(100vh - 120px)}.chat-messages.svelte-23dtxz{gap:16px;padding:16px}.message-row.svelte-23dtxz{max-width:92%}.model-selector.svelte-23dtxz{display:none}.model-select-container.svelte-23dtxz{display:block}.model-mobile-select.svelte-23dtxz{border-radius:var(--radius-sm);border:1px solid hsl(var(--border-color));color:hsl(var(--text-primary));cursor:pointer;background:#0000004d;outline:none;padding:8px 12px;font-size:.85rem}.chat-header.svelte-23dtxz,.chat-input-form.svelte-23dtxz{padding:12px 16px}}