:root{color-scheme:light;--bg: #eef3f8;--panel: #ffffff;--text: #162235;--muted: #66748a;--line: #d8e2ee;--accent: #1768d6;--accent-strong: #0f4fa8;--accent-soft: #e8f1ff;--good: #15803d;--warn: #b45309;--danger: #b91c1c;--shadow: 0 16px 42px rgba(22, 34, 53, .1);font-family:Inter,PingFang SC,Microsoft YaHei,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(180deg,#dcecff 0,#dcecff00 260px),var(--bg);color:var(--text)}button,input,select{font:inherit}.app-header{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;padding:30px clamp(18px,4vw,48px) 24px;background:#123763;color:#fff}.brand-block{max-width:760px}.eyebrow{margin:0 0 8px;color:#b9d7ff;font-size:13px;font-weight:800;letter-spacing:0;text-transform:uppercase}.dataset-meta{margin:10px 0 0;color:#d7e8ff;font-size:14px}h1,h2,p{margin-top:0}h1{margin-bottom:0;font-size:clamp(30px,4vw,46px);line-height:1.1}h2{margin-bottom:0;font-size:18px}.server-card{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end;max-width:420px}.server-card span{border:1px solid rgba(255,255,255,.22);border-radius:8px;padding:8px 10px;background:#ffffff14;font-size:13px;white-space:nowrap}.dot-text:before{content:"";display:inline-block;width:8px;height:8px;margin-right:6px;border-radius:50%;background:currentColor}.dot-text.idle{color:#86efac}.dot-text.busy{color:#fde68a}.dot-text.crowded{color:#fecaca}.shell{display:grid;grid-template-columns:minmax(280px,360px) minmax(0,1fr) minmax(310px,380px);gap:18px;align-items:start;padding:22px clamp(14px,3vw,36px) 36px}.predict-panel,.results-panel,.insight-panel,.chart-panel,.history-panel{border:1px solid var(--line);border-radius:8px;background:#fffffff5;box-shadow:var(--shadow)}.predict-panel,.insight-panel,.chart-panel,.history-panel{padding:18px}.panel-heading{margin-bottom:16px}.panel-heading p,.section-subtitle,.panel-title-row span{margin:6px 0 0;color:var(--muted);font-size:13px;line-height:1.45}.results-panel{min-height:620px;overflow:hidden}.side-panel{display:grid;gap:18px}.form-grid{display:grid;gap:14px}label{display:grid;gap:7px;color:var(--muted);font-size:14px;font-weight:800}input,select{width:100%;border:1px solid var(--line);border-radius:8px;padding:12px 13px;color:var(--text);background:#fff}input:focus,select:focus{border-color:var(--accent);outline:3px solid var(--accent-soft)}.switch-row{display:flex;align-items:center;gap:10px;min-height:44px;color:var(--text)}.switch-row input{width:18px;height:18px}button{border:0;border-radius:8px;cursor:pointer;font-weight:800}#predictButton{min-height:50px;background:var(--accent);color:#fff;box-shadow:0 10px 22px #1768d63d}#predictButton:hover{background:var(--accent-strong)}#predictButton:disabled{cursor:wait;opacity:.72}.notice{min-height:20px;margin-top:14px;color:var(--muted);font-size:13px;line-height:1.5}.section-title,.panel-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.section-title{padding:18px;border-bottom:1px solid var(--line)}#clearHistory{border:1px solid #fecaca;padding:7px 10px;color:var(--danger);background:#fff5f5;font-size:13px}.metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.metric-grid div{min-width:0;border:1px solid var(--line);border-radius:8px;padding:12px;background:#f8fbff}.metric-grid span{display:block;color:var(--muted);font-size:12px;font-weight:800}.metric-grid strong{display:block;min-height:24px;margin-top:6px;overflow:hidden;color:var(--text);font-size:18px;line-height:1.25;text-overflow:ellipsis;white-space:nowrap}.candidate-chart{width:100%;height:280px;margin-top:12px}.result-list{display:grid;gap:0}.mode-banner{border-bottom:1px solid var(--line);padding:12px 18px;background:#f8fbff;color:#174a8b;font-size:14px;font-weight:900}.result-block-title{padding:14px 18px 8px;color:var(--muted);font-size:13px;font-weight:900}.result-card{display:grid;grid-template-columns:88px minmax(0,1fr) 132px;gap:16px;align-items:center;padding:18px;border-bottom:1px solid var(--line)}.result-card:hover{background:#fbfdff}.result-card img{width:88px;height:88px;border-radius:8px;object-fit:contain;background:#eef3f8}.missing-avatar{display:grid;place-items:center;width:88px;height:88px;border-radius:8px;background:#e8f1ff;color:#174a8b;font-weight:900}.pet-heading{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:8px}.pet-heading strong{font-size:18px}.chip{display:inline-flex;align-items:center;min-height:24px;border-radius:999px;padding:2px 8px;background:#eef3f8;color:#31435c;font-size:12px;font-weight:800}.meta{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:13px}.reason{margin:8px 0 0;color:#46566f;font-size:13px;line-height:1.45}.score{text-align:right}.score strong{display:block;font-size:30px;line-height:1;color:var(--accent)}.bar{height:8px;margin-top:10px;overflow:hidden;border-radius:999px;background:#e7edf5}.bar span{display:block;height:100%;border-radius:inherit}.empty{padding:38px 18px;color:var(--muted);text-align:center}.history-list{display:grid;gap:10px;margin-top:14px}.history-item{border:1px solid var(--line);border-radius:8px;padding:11px;background:#fbfdff;color:#334155;font-size:13px;line-height:1.45}.history-item strong{display:block;margin-bottom:4px;color:var(--text)}@media(max-width:1180px){.shell{grid-template-columns:minmax(280px,360px) minmax(0,1fr)}.side-panel{grid-column:1 / -1;grid-template-columns:1fr 1fr}.history-panel{grid-column:1 / -1}}@media(max-width:860px){.shell,.side-panel{grid-template-columns:1fr}}@media(max-width:680px){.app-header{align-items:flex-start;flex-direction:column}.server-card{justify-content:flex-start;max-width:none}.result-card{grid-template-columns:72px minmax(0,1fr)}.result-card img,.missing-avatar{width:72px;height:72px}.score{grid-column:1 / -1;text-align:left}.metric-grid{grid-template-columns:1fr}}