:root{color-scheme:dark;--ink:#e2e8f0;--muted:#94a3b8;--line:#2a2e37;--bg:#0f1115;--card:#16191f;--side:#121418;--accent:#2563eb;--accent-hover:#3b82f6;--danger:#f87171;--ok:#4ade80}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--ink);background:var(--bg)}button,input,select,textarea{font:inherit;color:inherit}a{color:#93c5fd;text-decoration:none}a:hover{text-decoration:underline}.shell{display:flex;min-height:100vh;background:var(--bg)}.shell__side{width:232px;flex-shrink:0;background:var(--side);color:var(--ink);border-right:1px solid var(--line);padding:16px 12px;transition:width .16s ease}.shell--collapsed .shell__side{width:72px}.shell__brand{display:flex;align-items:center;gap:10px;min-height:40px;padding:0 8px 16px}.shell__mark{width:28px;height:28px;border-radius:6px;display:grid;place-items:center;background:var(--accent);color:#fff;font-size:14px;font-weight:700;flex-shrink:0}.shell__brand-text{font-size:15px;font-weight:700;letter-spacing:.02em}.shell--collapsed .nav-label,.shell--collapsed .shell__brand-text{display:none}.shell__side .nav-block,.shell__side nav{display:flex;flex-direction:column;gap:2px}.shell__side .nav-parent,.shell__side a{display:flex;align-items:center;gap:10px;width:100%;height:40px;padding:0 12px;border:0;border-radius:6px;background:transparent;color:var(--muted);text-decoration:none;font:inherit;font-size:14px;text-align:left;cursor:pointer}.shell__side .nav-parent svg,.shell__side a svg{width:16px;height:16px;flex-shrink:0}.shell__side .nav-parent:hover,.shell__side a:hover{background:rgba(255,255,255,.05);color:var(--ink);text-decoration:none}.shell__side .nav-parent.active,.shell__side a.active{background:rgba(255,255,255,.1);color:#fff}.shell__side .nav-parent .nav-label{flex:1 1;min-width:0}.shell__side .nav-chevron{width:14px;height:14px;margin-left:auto;opacity:.7;transition:transform .15s ease}.shell__side .nav-chevron--open{transform:rotate(180deg)}.shell__side .nav-children{display:flex;flex-direction:column;gap:2px;padding:0 0 4px 22px}.shell__side .nav-children a{height:34px;font-size:13px}.shell--collapsed .shell__side .nav-parent,.shell--collapsed .shell__side a{justify-content:center;padding:0}.shell--collapsed .shell__side .nav-chevron,.shell--collapsed .shell__side .nav-children{display:none}.shell__main{flex:1 1;min-width:0;display:flex;flex-direction:column}.shell__top{height:56px;background:var(--side);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 16px 0 12px}.shell__top-end,.shell__top-start{display:flex;align-items:center;gap:8px;min-width:0}.shell__content{padding:24px}.icon-btn{position:relative;width:36px;height:36px;border:0;border-radius:6px;background:transparent;color:var(--muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;text-decoration:none;flex-shrink:0}.icon-btn:hover{background:rgba(255,255,255,.06);color:#fff;text-decoration:none}.notify-dot{position:absolute;top:7px;right:7px;width:8px;height:8px;border-radius:999px;background:#ef4444;box-shadow:0 0 0 2px var(--side)}.crumbs{display:flex;align-items:center;gap:8px;min-width:0;font-size:14px}.crumbs,.crumbs a{color:var(--muted)}.crumbs a:hover{color:#fff}.crumbs span:last-child{color:var(--ink)}.crumbs__sep{color:#475569}.account{display:flex;align-items:center;gap:8px;height:40px;max-width:260px;padding:0 8px 0 4px;border:0;border-radius:8px;background:transparent;color:var(--ink);cursor:pointer}.account:hover{background:rgba(255,255,255,.06)}.avatar{width:28px;height:28px;border-radius:999px;display:grid;place-items:center;background:var(--accent);color:#fff;font-size:13px;font-weight:700;flex-shrink:0}.account__meta{display:flex;flex-direction:column;align-items:flex-start;min-width:0;line-height:1.2}.account__email{max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.account__role{color:var(--muted);font-size:11px}.menu-anchor{position:relative}.menu{position:absolute;top:calc(100% + 6px);right:0;z-index:30;min-width:180px;padding:6px;background:var(--card);border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 32px rgba(0,0,0,.35)}.menu a,.menu button{display:block;width:100%;text-align:left;height:36px;padding:0 10px;border:0;border-radius:6px;background:transparent;color:var(--ink);cursor:pointer;text-decoration:none;font-size:14px}.menu a:hover,.menu button:hover{background:rgba(255,255,255,.06);text-decoration:none}.menu__title{margin:4px 10px 8px;font-size:13px;font-weight:650}.menu .muted{margin:0 10px 8px}.tabs{display:flex;gap:8px;margin:0 0 16px}.tabs button{height:36px;padding:0 14px;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--muted);cursor:pointer}.tabs button.active{background:var(--accent);border-color:var(--accent);color:#fff}.multi{width:100%;max-height:160px;overflow-y:auto;border:1px solid var(--line);border-radius:8px;background:var(--bg);padding:12px}.multi label{display:flex;align-items:center;justify-content:flex-start;gap:8px;min-height:32px;margin:0;padding:4px 8px;border-radius:6px;color:#e2e8f0;font-size:14px;text-align:left;cursor:pointer}.multi label:hover{background:rgba(255,255,255,.06)}.multi input[type=checkbox]{width:16px;height:16px;flex:0 0 16px;margin:0;padding:0;accent-color:var(--accent-hover)}.multi label span{flex:1 1;min-width:0;font-size:14px;line-height:1.4;color:#e2e8f0;text-align:left;word-break:break-all}.multi__empty{display:flex;align-items:center;justify-content:center;min-height:72px;margin:0;color:var(--muted);font-size:13px;text-align:center}.page-title{margin:0 0 16px;font-size:28px;font-weight:700;letter-spacing:-.02em;line-height:1.2}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin:0 0 20px}.page-head .page-title,.page-head h1{margin:0}.page-head p{margin:8px 0 0;color:var(--muted);font-size:14px;max-width:640px}.page-head__actions{display:flex;gap:8px;flex-shrink:0}.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:24px}.card-table{padding:0;overflow:hidden}.card h2{margin:0 0 8px;font-size:18px}.stack{flex-direction:column}.stack,.toolbar{display:flex;gap:16px}.toolbar{align-items:center;justify-content:space-between;margin-bottom:16px}.card-table .toolbar{margin:0;padding:14px 16px;border-bottom:1px solid var(--line)}.page-head__actions,.toolbar__actions,.toolbar__filters{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.search-field{position:relative;width:300px;flex:0 0 300px}.search-field svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}.field input:not([type=checkbox]),.field select,.field textarea,.search,select.select{border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--ink);padding:8px 12px}.search-field .search{width:100%;height:36px;padding-left:34px}.field input::placeholder,.field textarea::placeholder,.search::placeholder{color:#64748b}select.select{height:36px;min-width:140px}.field input:not([type=checkbox]):focus,.field select:focus,.field textarea:focus,.pager input:focus,.search:focus,select.select:focus{outline:2px solid rgba(59,130,246,.45);border-color:var(--accent-hover)}.table-wrap{overflow-x:auto}table.data{width:100%;border-collapse:collapse;background:var(--card)}table.data th{background:var(--card);color:var(--muted);font-size:12px;font-weight:600;text-align:left;height:40px}table.data td,table.data th{padding:0 12px;border-bottom:1px solid var(--line);white-space:nowrap}table.data td{height:48px;font-size:14px;vertical-align:middle;color:var(--ink)}table.data td p{margin:0}.sync-line{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;margin:0}table.data tbody tr:hover td{background:rgba(255,255,255,.04)}table.data tbody tr.is-selected td{background:rgba(37,99,235,.12)}table.data .num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}table.data .check{width:44px;text-align:center;padding:0}table.data td.empty{text-align:center;color:var(--muted);height:72px}table.data td.actions{white-space:nowrap}table.data .toolbar__actions{flex-wrap:nowrap}table.data input[type=checkbox]{width:15px;height:15px;accent-color:var(--accent-hover)}.badge{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:999px;font-size:12px;font-weight:650}.badge-success{background:rgba(34,197,94,.16);color:var(--ok)}.badge-danger{background:rgba(239,68,68,.16);color:var(--danger)}.badge-muted{background:rgba(148,163,184,.14);color:var(--muted)}.batch-bar{display:flex;align-items:center;gap:12px;padding:10px 16px;background:rgba(37,99,235,.14);border-bottom:1px solid var(--line);color:var(--ink);font-size:14px}.card-table .alert,.card-table .ok{margin:12px 16px 0}.pager{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:16px}.card-table .pager{margin:0;padding:12px 16px;border-top:1px solid var(--line)}.pager__meta,.pager__nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:13px}.pager__meta label{display:inline-flex;align-items:center;gap:6px}.pager input,.pager select{height:32px;border-radius:6px;border:1px solid var(--line);background:var(--bg);color:var(--ink)}.pager input,.pager select{padding:0 8px}.pager input{width:64px}.btn,.pager button{height:32px;border-radius:6px;border:1px solid var(--line);background:#1c212b;color:var(--ink);padding:0 12px;cursor:pointer}.btn:hover,.pager button:hover{background:#242a36}.pager button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.btn:disabled,.pager button:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:650}.btn-primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.btn-danger{background:rgba(239,68,68,.12);color:var(--danger);border-color:rgba(239,68,68,.35)}.btn-danger:hover{background:rgba(239,68,68,.2)}.btn-ghost{background:transparent}.alert{color:var(--danger)}.alert,.ok{margin:0 0 12px}.ok{color:var(--ok)}.muted{color:var(--muted);font-size:13px}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px}.stat h2{margin:0;font-size:12px;font-weight:650;color:var(--muted)}.stat p{margin:12px 0 0;font-size:28px;font-weight:700}.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--bg)}.login__card{width:min(420px,100%)}.login h1{margin:0 0 8px;font-size:22px}.login p{margin:0 0 20px}.field,.login p{color:var(--muted)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;font-size:13px}.field input:not([type=checkbox]),.field select,.field textarea{width:100%}.login button[type=submit]{width:100%;height:40px}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.62);display:grid;place-items:center;padding:24px;z-index:40}.modal--wide{width:min(860px,100%)}.theme-css{min-height:280px;font-family:ui-monospace,Consolas,monospace;line-height:1.45}.modal{width:min(480px,100%);background:var(--card);color:var(--ink);border-radius:8px;border:1px solid var(--line);padding:20px 24px 24px}.modal__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.modal__head h2{margin:0;font-size:16px}.modal__actions{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}.thumb{width:72px;height:48px;object-fit:cover;border-radius:4px;background:#0f1115;display:block}.media-preview{display:flex;align-items:center;gap:10px;min-width:0}.media-size{white-space:nowrap}.hint,.media-size{color:var(--muted);font-size:12px}.hint{display:block;margin-top:6px}@media (max-width:800px){.shell{flex-direction:column}.shell__side{width:100%}.shell--collapsed .shell__side{display:none}.stats{grid-template-columns:1fr}.page-head,.toolbar{flex-direction:column;align-items:stretch}.search-field{width:100%;flex-basis:auto}.account__meta{display:none}.pager{align-items:stretch}}