:root{--bg: #17171c;--pn: #202027;--ln: #2e2e38;--tx: #e9e9ef;--mu: #9a9aa8;--ac: #7ad7c0;--ok: #7ad7c0;--warn: #e6c07b;--err: #e06c75}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--tx);font:14px/1.6 system-ui,PingFang SC,Microsoft YaHei,sans-serif}.header{display:flex;align-items:center;gap:16px;padding:10px 20px;border-bottom:1px solid var(--ln);flex-wrap:wrap}.header-title{font-size:16px;font-weight:700;white-space:nowrap}.header-nav{display:flex;gap:4px}.header-nav a{color:var(--mu);text-decoration:none;padding:6px 14px;border-radius:16px;font-size:13px;transition:all .15s}.header-nav a:hover{color:var(--tx)}.header-nav a.active{background:var(--ac);color:#111;font-weight:600}.header-switch{margin-left:auto;color:var(--mu);font-size:12px}.header-switch a{color:var(--ac);text-decoration:none;margin:0 4px}.header-switch a.active{text-decoration:underline;font-weight:600}.workspace{display:grid;grid-template-columns:250px 1fr 380px;height:calc(100vh - 52px)}.sidebar-left{overflow-y:auto;padding:12px;border-right:1px solid var(--ln)}.main-content{overflow-y:auto;padding:16px}.sidebar-right{overflow-y:auto;padding:14px;border-left:1px solid var(--ln);background:var(--pn)}.page{padding:24px;max-width:1200px}.group-label{margin:14px 0 6px;color:var(--mu);font-size:11px;text-transform:uppercase;letter-spacing:.08em;padding:0 8px}.nav-item{display:flex;justify-content:space-between;align-items:center;width:100%;background:none;border:0;color:var(--tx);text-align:left;padding:7px 10px;border-radius:8px;cursor:pointer;gap:8px;font-size:13px;font-family:inherit;transition:background .1s}.nav-item:hover{background:#ffffff0a}.nav-item.active{background:#ffffff14;color:var(--ac)}.nav-item .count{color:var(--mu);font-variant-numeric:tabular-nums;font-size:12px}.breadcrumb{color:var(--ac);font-size:11px;letter-spacing:.1em;text-transform:uppercase}.cover{min-height:240px;border-radius:14px;display:flex;flex-direction:column;justify-content:flex-end;padding:16px;margin:12px 0;position:relative;overflow:hidden;border:1px solid var(--ln)}.cover-badge{position:absolute;top:12px;left:12px;background:var(--ac);color:#111;font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px}.cover-badge.history{background:#fff2;color:#ddd}.cover-kind{position:absolute;top:12px;right:12px;background:#0008;color:#fff;font-size:11px;padding:3px 8px;border-radius:8px}.cover h3{margin:0 0 4px;font-size:18px}.cover p{margin:0;color:#ddd;font-size:13px;max-width:90%}.work-strip{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}.work-thumb{width:120px;min-height:78px;border-radius:10px;border:1px solid var(--ln);background:var(--pn);color:var(--mu);cursor:pointer;padding:8px;text-align:left;font-size:11px;display:flex;flex-direction:column;justify-content:space-between;font-family:inherit;transition:border-color .15s}.work-thumb:hover{border-color:var(--ac)}.work-thumb.active{border-color:var(--ac);color:var(--tx)}.work-thumb .mini{height:28px;border-radius:6px;margin-bottom:6px}.trace{background:var(--pn);border-radius:12px;padding:12px 14px;margin:10px 0;font-size:13px;color:var(--mu)}.trace b{color:var(--tx)}.trace code{color:var(--ac);font-size:12px}.trace .trace-row{margin-top:4px}.trace .trace-label{color:var(--mu)}.card{background:var(--pn);border-radius:12px;padding:16px;margin:12px 0}.card b{display:block;margin-bottom:8px}.tag{font-size:11px;padding:2px 8px;border-radius:10px;background:#ffffff14;color:var(--mu);display:inline-block}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.stat-card{background:var(--pn);border-radius:12px;padding:16px;text-align:center}.stat-card .stat-n{font-size:24px;font-weight:700;color:var(--ac)}.stat-card .stat-l{font-size:12px;color:var(--mu);margin-top:2px}.field{margin:12px 0}.field>label{display:block;font-size:12px;color:var(--mu);margin-bottom:4px}.field code{color:var(--mu);font-size:11px}.field .required-mark{color:var(--err)}.chips{display:flex;flex-wrap:wrap;gap:6px}.chips label{padding:4px 10px;border:1px solid var(--ln);border-radius:14px;cursor:pointer;font-size:12px;transition:all .12s;-webkit-user-select:none;user-select:none}.chips label:hover{border-color:#555}.chips input{display:none}.chips input:checked+span{color:var(--ac)}.chips label:has(input:checked){border-color:var(--ac)}select{width:100%;background:#15151a;color:var(--tx);border:1px solid var(--ln);border-radius:8px;padding:6px 8px;font-size:13px;font-family:inherit}select:focus{outline:1px solid var(--ac);border-color:var(--ac)}textarea{width:100%;background:#15151a;color:var(--tx);border:1px solid var(--ln);border-radius:8px;padding:8px;min-height:80px;font-size:13px;font-family:inherit;resize:vertical}textarea:focus{outline:1px solid var(--ac);border-color:var(--ac)}.picker-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px dashed var(--ln);border-radius:10px;background:none;color:var(--mu);cursor:pointer;font-size:12px;font-family:inherit}.picker-btn:hover{border-color:var(--ac);color:var(--ac)}.btn-primary{background:var(--ac);color:#111;border:0;border-radius:10px;padding:10px;width:100%;font-weight:600;cursor:pointer;margin-top:12px;font-size:14px;font-family:inherit;transition:opacity .15s}.btn-primary:hover{opacity:.9}.btn-primary:disabled{opacity:.5;cursor:wait}.btn-small{font-size:11px;padding:3px 10px;border-radius:10px;background:#ffffff14;color:var(--mu);border:0;cursor:pointer;font-family:inherit}.btn-small:hover{background:#fff2;color:var(--tx)}.toast{margin-top:8px;font-size:12px;min-height:18px}.toast.ok{color:var(--ok)}.toast.err{color:var(--err)}.toast.loading{color:var(--warn)}table{width:100%;border-collapse:collapse}td,th{border-bottom:1px solid var(--ln);padding:8px;text-align:left;font-size:13px}th{color:var(--mu);font-weight:400}.note{color:var(--mu);font-size:12px;margin:6px 0 0}pre{background:#111;padding:12px;border-radius:8px;overflow:auto;font-size:12px;color:var(--tx)}.empty-state{text-align:center;color:var(--mu);padding:40px 20px}.empty-state .empty-icon{font-size:48px;margin-bottom:12px;opacity:.3}.empty-state p{font-size:13px}.loading{text-align:center;color:var(--mu);padding:40px}.media-preview img,.media-preview video{max-width:100%;border-radius:10px}.media-preview audio{width:100%}@media(max-width:1100px){.workspace{grid-template-columns:1fr}.sidebar-left,.sidebar-right{border:0}.stat-grid{grid-template-columns:repeat(2,1fr)}}.key-panel{background:#141414;border:1px solid #2a2a2a;border-radius:12px;padding:14px 16px;margin:12px 0}.btn-ghost{background:transparent;border:1px solid #444;color:#ccc;border-radius:8px;padding:8px 12px;cursor:pointer}.btn-ghost:hover{border-color:var(--ac,#7ad7c0);color:#fff}