:root{color-scheme:light;--ink:#202923;--muted:#6f7771;--line:#e7e8e4;--soft:#f6f6f3;--paper:#fff;--brand:#d83b2d;--brand-dark:#b72e23;--green:#28724d;--amber:#a66315;--danger:#b92c25;--side:#252b27}*{box-sizing:border-box}body{margin:0;background:#f4f4f1;color:var(--ink);font:14px/1.65 "Microsoft YaHei",system-ui,sans-serif}.admin-shell{min-height:100vh;display:grid;grid-template-columns:224px minmax(0,1fr)}.admin-side{position:sticky;top:0;height:100vh;background:var(--side);color:#f5f5f1;padding:22px 14px;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;padding:4px 8px 24px}.brand-mark{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--brand);font-weight:800}.brand strong,.brand small{display:block}.brand strong{font-size:17px}.brand small{margin-top:2px;color:#afb6b0;font-size:11px}.admin-side nav{display:grid;gap:5px}.nav-item{border:0;border-radius:8px;padding:11px 13px;background:transparent;color:#c8cec9;text-align:left;font:inherit;cursor:pointer}.nav-item:hover,.nav-item.active{background:#3b423d;color:#fff}.nav-item.active{box-shadow:inset 3px 0 var(--brand)}.side-foot{margin-top:auto;border-top:1px solid #414842;padding:16px 8px 4px;display:grid;gap:6px;color:#aeb6af;font-size:12px}.side-foot a{color:#fff;text-decoration:none}.admin-main{min-width:0;padding:28px 34px 60px}.topbar{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:22px}.topbar h1{margin:0;font-size:26px;letter-spacing:-.02em}.topbar p{margin:4px 0 0;color:var(--muted)}.panel{display:none}.panel.active{display:block}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:14px;margin-bottom:18px}.metric{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:18px}.metric small{display:block;color:var(--muted)}.metric strong{display:block;margin-top:5px;font-size:27px;line-height:1.2}.metric em{font-style:normal;font-size:12px;color:var(--muted)}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:18px}.card{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:18px;box-shadow:0 1px 1px rgba(30,40,33,.02)}.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:16px}.card h2{font-size:18px;margin:0}.card h3{font-size:15px;margin:22px 0 8px}.card-head p{margin:3px 0 0;color:var(--muted);font-size:12px}.button{border:1px solid var(--brand);border-radius:7px;padding:8px 13px;background:var(--brand);color:#fff;font:inherit;white-space:nowrap;cursor:pointer}.button:hover{background:var(--brand-dark)}.button.secondary{background:#fff;color:var(--ink);border-color:#d5d8d4}.button.secondary:hover{background:var(--soft)}.button.danger{background:var(--danger);border-color:var(--danger)}.button.full{width:100%;margin-top:14px}.button:disabled{cursor:not-allowed;opacity:.55}.badge,.pill{display:inline-flex;align-items:center;border-radius:999px;padding:3px 8px;background:#edf6f0;color:var(--green);font-size:11px;white-space:nowrap}.badge.warn,.pill.warn{background:#fff3df;color:var(--amber)}.badge.bad,.pill.bad{background:#fff0ed;color:var(--danger)}.toolbar{display:flex;gap:10px;align-items:end;flex-wrap:wrap;padding:13px;background:var(--soft);border-radius:9px;margin-bottom:14px}.toolbar.compact label{min-width:100px}.toolbar label,.dialog-form label{display:grid;gap:4px;color:#59635d;font-size:12px}.toolbar label{min-width:140px}input,select,textarea{width:100%;border:1px solid #ced3ce;border-radius:7px;background:#fff;color:var(--ink);padding:8px 9px;font:inherit}input:focus,select:focus,textarea:focus{outline:2px solid rgba(216,59,45,.18);border-color:var(--brand)}textarea{resize:vertical;line-height:1.6}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:11px 10px;border-bottom:1px solid #eceeea;vertical-align:top}th{color:#727a74;font-size:11px;font-weight:600;background:#fafaf8;position:sticky;top:0}td small{display:block;color:var(--muted)}td .row-actions{display:flex;gap:6px;flex-wrap:wrap}.mini-button{border:1px solid #d8dbd7;border-radius:6px;background:#fff;color:#39433d;padding:5px 8px;font:12px inherit;cursor:pointer}.mini-button:hover{border-color:#aeb6af}.mini-button.danger{color:var(--danger)}.fact-list{display:grid;gap:11px}.fact{display:flex;justify-content:space-between;gap:20px;padding-bottom:9px;border-bottom:1px solid #eee}.fact span{color:var(--muted)}.fact-grid{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.fact-grid span,.chips span{padding:6px 9px;background:var(--soft);border-radius:6px;color:#59635d}.activity-list{display:grid;gap:9px}.activity{border-left:3px solid #e0e3df;padding:2px 0 2px 10px}.activity strong{font-size:13px}.activity small{display:block;color:var(--muted)}.copy-result{margin:12px 0;padding:12px;border:1px solid #f0c6bd;background:#fff6f3;border-radius:8px;overflow-wrap:anywhere}.copy-result code{user-select:all}.copy-result button{margin-left:8px}.chips{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 15px}.feedback-record{padding:17px 0;border-bottom:1px solid var(--line)}.feedback-record h3{margin:0 0 7px}.meta{color:var(--muted);font-size:12px}.question,.answer,.note{white-space:pre-wrap;overflow-wrap:anywhere;padding:11px 12px;border-radius:7px;margin-top:8px}.question{background:var(--soft)}.answer{background:#fff;border:1px solid var(--line)}.note{background:#fff7e8}details{margin-top:10px}summary{cursor:pointer;color:var(--brand)}pre{max-height:500px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;background:#f4f5f2;padding:12px;border-radius:6px;font:12px/1.6 Consolas,monospace}dialog{width:min(480px,calc(100vw - 28px));border:0;border-radius:13px;padding:0;box-shadow:0 24px 80px rgba(24,30,26,.26)}dialog.wide{width:min(900px,calc(100vw - 28px))}dialog::backdrop{background:rgba(24,29,26,.48)}.dialog-form{padding:21px;display:grid;gap:13px;max-height:90vh;overflow:auto}.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px}.dialog-head h2{margin:0;font-size:19px}.icon-button{border:0;background:transparent;font-size:24px;line-height:1;cursor:pointer}.dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:5px}.form-note{margin:0;color:var(--muted);font-size:12px}.warning{padding:9px;background:#fff0ed;color:var(--danger);border-radius:7px}.check{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center;gap:7px!important}.check input{width:auto}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.span-2{grid-column:1/-1}.toast{position:fixed;right:22px;bottom:22px;max-width:440px;padding:11px 15px;border-radius:8px;background:#263029;color:#fff;box-shadow:0 10px 35px rgba(0,0,0,.18);z-index:20}a{color:var(--brand)}@media(max-width:1000px){.metric-grid{grid-template-columns:repeat(2,1fr)}.two-columns{grid-template-columns:1fr}}@media(max-width:720px){.admin-shell{display:block}.admin-side{position:static;height:auto;padding:13px}.brand{padding-bottom:12px}.admin-side nav{display:flex;overflow:auto}.nav-item{white-space:nowrap}.side-foot{display:none}.admin-main{padding:20px 12px 50px}.topbar{align-items:center}.topbar h1{font-size:22px}.metric-grid{grid-template-columns:1fr 1fr;gap:9px}.metric{padding:14px}.metric strong{font-size:22px}.card{padding:15px}.card-head{align-items:center}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}}