:root{--bg: #f4f6fa;--panel: #ffffff;--border: #e4e8f0;--text: #22293a;--muted: #8a93a6;--primary: #3b7de8;--primary-hover: #2f6bd0;--danger: #e05360;--ok: #2fbfa0;--warn: #e8893b;--radius: 12px;--shadow: 0 2px 10px rgba(30, 45, 80, .07);--shadow-lg: 0 8px 30px rgba(30, 45, 80, .14);--c-attraction: #3b9de8;--c-museum: #9b59d0;--c-restaurant: #e8893b;--c-hotel: #2fbfa0;--c-train: #e05360;--c-transport: #7c8db0;--c-rest: #b08850;--c-other: #9aa3b5}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans CJK SC,sans-serif;background:var(--bg);color:var(--text);font-size:14px;overflow:hidden}.app{display:flex;flex-direction:column;height:100%}.muted{color:var(--muted)}.pad{padding:16px}.pad-sm{padding:4px 8px;font-size:12px}.topbar{display:flex;align-items:center;gap:16px;padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--border);box-shadow:var(--shadow);z-index:20;flex-wrap:wrap}.topbar-title{font-size:17px;font-weight:700;letter-spacing:.5px;white-space:nowrap}.topbar-plan{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.topbar-right{margin-left:auto}.plan-select{padding:7px 10px;border:1px solid var(--border);border-radius:8px;background:var(--bg);font-size:14px;max-width:220px}.btn{padding:7px 12px;border:1px solid var(--border);border-radius:8px;background:var(--panel);color:var(--text);font-size:13px;cursor:pointer;transition:all .15s;white-space:nowrap}.btn:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-sm{padding:4px 8px;font-size:12px}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover);color:#fff}.btn-danger:hover:not(:disabled){border-color:var(--danger);color:var(--danger)}.btn-active{background:var(--primary);border-color:var(--primary);color:#fff}.btn-ai{font-weight:600}.btn-validate{margin-left:auto;border-color:var(--ok);color:var(--ok);font-weight:600}.btn-validate:hover:not(:disabled){background:var(--ok);color:#fff;border-color:var(--ok)}.input{padding:7px 10px;border:1px solid var(--border);border-radius:8px;font-size:13px;background:var(--panel);color:var(--text);outline:none;min-width:0}.input:focus{border-color:var(--primary)}.error-line{color:var(--danger);font-size:12px;padding:6px 10px;background:#fdecec;border-radius:8px;margin:6px 10px}.global-error{background:#fdecec;color:var(--danger);padding:8px 16px;font-size:13px;cursor:pointer;border-bottom:1px solid #f5c6ca}.workbench{flex:1;display:grid;grid-template-columns:330px 1fr;gap:12px;padding:12px;min-height:0}.workbench.compare-mode{grid-template-columns:1fr;overflow:auto}.left-col{display:flex;flex-direction:column;gap:10px;min-height:0;overflow-y:auto}.mid-col{display:grid;grid-template-rows:minmax(240px,44%) 1fr;gap:10px;min-height:0;position:relative}.card-pool{background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-direction:column;flex:1;min-height:200px;overflow:hidden}.panel-title{font-weight:700;padding:12px 14px 6px;font-size:15px}.pool-filters{display:flex;gap:8px;padding:6px 12px}.pool-filters select{flex:0 0 96px}.pool-filters input{flex:1}.type-chips{display:flex;flex-wrap:wrap;gap:6px;padding:6px 12px 10px;border-bottom:1px solid var(--border)}.chip{border:1px solid var(--border);background:var(--panel);border-radius:999px;padding:3px 10px;font-size:12px;cursor:pointer;transition:all .15s}.chip:hover{border-color:var(--primary)}.chip-active{background:var(--primary);color:#fff;border-color:var(--primary)}.chip-count{margin-left:4px;opacity:.75}.card-list{overflow-y:auto;flex:1;padding:6px}.pool-card{display:flex;align-items:flex-start;gap:8px;padding:9px 10px;border-radius:10px;cursor:pointer;border:1px solid transparent}.pool-card:hover{background:#f2f6fd;border-color:var(--border)}.pool-card-main{flex:1;min-width:0}.pool-card-name{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.pool-card-name .name{font-weight:600}.pool-card-sub,.pool-card-addr{font-size:12px;margin-top:3px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rating{color:var(--warn);font-size:12px;font-weight:600}.pool-card-actions{display:flex;gap:4px;align-items:center}.pool-card .hover-only{visibility:hidden}.pool-card:hover .hover-only{visibility:visible}.type-badge{font-size:11px;padding:1px 7px;border-radius:999px;white-space:nowrap}.badge-attraction{background:#e5f2fd;color:var(--c-attraction)}.badge-museum{background:#f3eafb;color:var(--c-museum)}.badge-restaurant{background:#fdf0e3;color:var(--c-restaurant)}.badge-hotel{background:#e2f7f2;color:var(--c-hotel)}.badge-train{background:#fde9ea;color:var(--c-train)}.badge-transport{background:#eaedf5;color:var(--c-transport)}.badge-rest{background:#f5ede2;color:var(--c-rest)}.badge-other{background:#eef0f4;color:var(--c-other)}.left-panels{display:flex;flex-direction:column;gap:10px}.fold-panel{background:var(--panel);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.fold-head{width:100%;text-align:left;background:none;border:none;padding:12px 14px;font-size:14px;font-weight:700;cursor:pointer;color:var(--text)}.fold-head:hover{color:var(--primary)}.fold-body{border-top:1px solid var(--border);padding:10px 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var(--border);border-radius:10px;padding:8px;min-width:0}.compare-day-head{font-size:12px;font-weight:700;margin-bottom:6px;display:flex;gap:4px;align-items:center}.compare-issue-badge{color:var(--danger)}.compare-empty{font-size:12px}.compare-item{display:flex;gap:5px;align-items:center;font-size:12px;padding:4px 6px;border-left:3px solid var(--border);border-radius:6px;background:var(--bg);margin-bottom:5px;min-width:0}.compare-time{font-weight:700;flex-shrink:0}.compare-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.compare-dur{flex-shrink:0;font-size:11px}.agent-drawer{position:fixed;top:0;right:0;width:400px;max-width:92vw;height:100%;background:#ffffffd1;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-left:1px solid var(--border);box-shadow:var(--shadow-lg);display:flex;flex-direction:column;transform:translate(105%);transition:transform .25s ease;z-index:100}.agent-drawer.agent-open{transform:translate(0)}.agent-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px 8px;font-size:16px;font-weight:700}.agent-hint{font-size:12px;padding:0 16px 8px;border-bottom:1px solid var(--border)}.agent-list{flex:1;overflow-y:auto;padding:12px 14px}.agent-msg{display:flex;gap:8px;margin-bottom:12px}.agent-msg-role{flex-shrink:0;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:#fff;background:var(--muted)}.agent-msg-user .agent-msg-role{background:var(--primary)}.agent-msg-assistant .agent-msg-role{background:var(--c-museum)}.agent-msg-body{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:8px 12px;white-space:pre-wrap;word-break:break-word;flex:1;min-width:0}.agent-tool{font-size:12px;color:var(--muted);margin:4px 0 4px 34px;background:#f0f2f8;border-radius:8px;padding:4px 10px}.agent-tool summary{cursor:pointer}.agent-tool pre{margin:4px 0 2px;white-space:pre-wrap;word-break:break-all;font-size:11px;max-height:120px;overflow:auto}.agent-thinking{padding:4px 0 4px 34px;font-size:13px}.agent-input{display:flex;gap:8px;padding:10px 14px 14px;border-top:1px solid var(--border);align-items:flex-end}.agent-input textarea{flex:1;resize:none;font-family:inherit}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#141e3759;display:flex;align-items:center;justify-content:center;z-index:200}.modal{background:var(--panel);border-radius:14px;box-shadow:var(--shadow-lg);padding:18px;width:380px;max-width:92vw;display:flex;flex-direction:column;gap:10px}.modal-title{font-weight:700;font-size:15px}.field{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}.field .input{color:var(--text)}.field-row{display:flex;gap:8px}.field-row .field{flex:1}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}@media (max-width: 1100px){body{overflow:auto}.workbench{grid-template-columns:1fr;overflow:visible}.mid-col{grid-template-rows:320px auto}.card-pool{min-height:320px}.compare-cols{grid-template-columns:1fr}.compare-days{grid-template-columns:repeat(2,1fr)}.agent-drawer{width:100vw;max-width:100vw}}