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var(--color-border-light)}.chat-page{flex:1;min-height:0;display:flex;flex-direction:column;background:var(--color-surface);position:relative}.chat-head{flex:0 0 auto;height:56px;display:flex;align-items:center;gap:10px;padding:0 20px;border-bottom:1px solid var(--color-border-light);background:#ffffffdb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10}.chat-head-title{font-size:14px;font-weight:600;color:var(--color-text-primary);display:flex;align-items:center;gap:8px;min-width:0;flex:0 1 auto}.chat-head-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-head-dot{width:7px;height:7px;border-radius:50%;background:var(--color-success);box-shadow:0 0 0 3px #16a34a24}.chat-head-badge{font-size:11.5px;color:var(--color-text-tertiary);padding:2px 9px;border-radius:var(--radius-pill);background:var(--color-surface-secondary);white-space:nowrap;flex:0 0 auto}.chat-head-right{margin-left:auto;display:flex;align-items:center;gap:6px;flex:0 0 auto}.balance-pill{display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 11px;border-radius:var(--radius-pill);background:var(--color-surface-secondary);font-size:12.5px;color:var(--color-text-secondary);font-variant-numeric:tabular-nums;white-space:nowrap}.balance-pill svg{color:var(--color-brand)}.chat-scroll{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden}.chat-stage{max-width:var(--chat-max);margin:0 auto;padding:30px 28px 20px;display:flex;flex-direction:column;gap:30px;min-height:100%}.chat-turn{display:flex;flex-direction:column;gap:12px}.chat-turn-user{align-items:flex-end}.chat-bubble-user{max-width:78%;background:var(--color-brand-soft);color:var(--color-text-primary);border-radius:18px 18px 6px;padding:11px 16px;font-size:15px;line-height:1.72;white-space:pre-wrap;word-break:break-word}.chat-turn-refs{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;margin-bottom:8px}.chat-turn-refs img{width:64px;height:64px;object-fit:cover;border-radius:var(--radius-md);border:1px solid rgba(17,24,39,.06);display:block}.chat-turn-ai{display:flex;gap:12px;align-items:flex-start}.turn-avatar{width:30px;height:30px;flex:0 0 30px;border-radius:50%;background:linear-gradient(135deg,#6d86ff,#4d6bfe 60%,#3f5ae4);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #4d6bfe57;margin-top:1px}.turn-body{flex:1;min-width:0}.turn-meta{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--color-text-tertiary);margin-bottom:10px;flex-wrap:wrap}.turn-meta strong{font-weight:600;color:var(--color-text-secondary);font-size:12.5px}.turn-meta .sep{width:3px;height:3px;border-radius:50%;background:#d3d6dd}.turn-meta .turn-status{display:inline-flex;align-items:center;gap:5px;color:var(--color-brand)}.turn-meta .turn-status.ok{color:var(--color-success)}.turn-meta 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ease}.turn-img:hover .turn-img-actions{opacity:1;transform:none}.img-act{width:30px;height:30px;border-radius:var(--radius-sm);border:none;background:#11182785;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:background .14s ease}.img-act:hover{background:#111827c7}.img-act.on{background:#4d6bfeeb}.turn-pending{position:relative;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--color-border-light);background:linear-gradient(180deg,#f9fafc,#f2f4f9);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--color-text-tertiary);font-size:12.5px;min-height:200px;aspect-ratio:1}.turn-pending:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(100deg,transparent 20%,rgba(255,255,255,.72) 50%,transparent 80%);animation:sweep 1.7s ease-in-out 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svg{color:var(--color-text-tertiary)}.mini-btn:hover{background:var(--color-surface-hover);color:var(--color-text-primary)}.mini-btn:hover svg{color:var(--color-text-secondary)}.mini-btn.on{color:var(--color-brand);background:var(--color-brand-soft)}.mini-btn.on svg{color:var(--color-brand)}.mini-btn.danger:hover{color:var(--color-error);background:var(--color-error-soft)}.mini-btn.danger:hover svg{color:var(--color-error)}.chat-welcome{flex:1;min-height:48vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px 0 8px}.chat-welcome-mark{width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,#6d86ff,#4d6bfe 55%,#3f5ae4);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;box-shadow:0 12px 30px #4d6bfe52;margin-bottom:18px}.chat-welcome h1{font-size:26px;font-weight:600;letter-spacing:-.02em;margin:0 0 8px}.chat-welcome p{font-size:14px;color:var(--color-text-tertiary);margin:0;line-height:1.85;max-width:460px;text-wrap:balance}.suggest-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:28px;width:100%;max-width:620px}.suggest{text-align:left;padding:13px 15px;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);cursor:pointer;transition:border-color .16s ease,background .16s ease,box-shadow .16s ease;font-family:inherit}.suggest:hover{border-color:#c7d2fe;background:#fafbff;box-shadow:var(--shadow-xs)}.suggest b{display:block;font-size:13px;font-weight:600;color:var(--color-text-primary);margin-bottom:2px}.suggest span{display:block;font-size:12px;color:var(--color-text-tertiary);line-height:1.6}.chat-composer-area{flex:0 0 auto;padding:6px 24px 14px;background:var(--color-surface)}.composer-inner{max-width:var(--chat-max);margin:0 auto}.composer{position:relative;border:1px solid var(--color-border-strong);border-radius:var(--radius-2xl);background:var(--color-surface);padding:10px 12px 8px;box-shadow:var(--shadow-sm);transition:border-color .18s ease,box-shadow .18s ease}.composer:focus-within{border-color:#b9c6ff;box-shadow:0 0 0 4px var(--color-brand-ring),var(--shadow-sm)}.composer.dragover{border-color:var(--color-brand);background:#fbfcff}.composer-refs{display:flex;gap:8px;flex-wrap:wrap;padding:2px 4px 8px}.composer-ref{position:relative;width:58px;height:58px;border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--color-border);background:var(--color-surface-secondary)}.composer-ref img{width:100%;height:100%;object-fit:cover;display:block}.composer-ref button{position:absolute;top:2px;right:2px;width:18px;height:18px;border-radius:50%;border:none;background:#1118279e;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:background .14s ease}.composer-ref 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34px;border-radius:11px;border:none;background:var(--color-brand);color:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background .16s ease,transform .16s ease,box-shadow .16s ease;box-shadow:var(--shadow-brand);padding:0}.composer-send:hover:not(:disabled){background:var(--color-brand-hover);transform:translateY(-1px)}.composer-send:disabled{background:#edeff3;color:#b4b9c2;box-shadow:none;cursor:not-allowed;transform:none}.composer-send .spinner{width:15px;height:15px;border-color:#ffffff59;border-top-color:#fff}.composer-foot{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:9px;font-size:11.5px;color:#a3a8b2;flex-wrap:wrap}.composer-foot .sep{width:3px;height:3px;border-radius:50%;background:#d8dbe2}.composer-foot strong{color:var(--color-text-secondary);font-weight:600;font-variant-numeric:tabular-nums}.chip-pop{position:absolute;bottom:calc(100% + 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