:root{--bg:#f5f6f8;--panel:#fff;--text:#1f2430;--muted:#6b7280;--line:#e3e6ea;--accent:#2f6f4f;--accent-strong:#26593f;--danger:#b3372f;--notice-bg:#e8f3ec;--error-bg:#fbeae8;font-family:PingFang SC,Microsoft YaHei,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0}.shell{flex-direction:column;min-height:100vh;display:flex}.topbar{background:var(--panel);border-bottom:1px solid var(--line);align-items:center;gap:24px;padding:12px 24px;display:flex}.brand{align-items:baseline;gap:8px;font-size:16px;display:flex}.muted{color:var(--muted);font-size:13px;font-weight:400}.tabs{flex:1;gap:4px;display:flex}.tab{cursor:pointer;color:var(--muted);background:0 0;border:0;border-radius:8px;padding:8px 14px;font-size:14px}.tab.active{background:var(--notice-bg);color:var(--accent-strong);font-weight:600}.account{align-items:center;gap:12px;font-size:13px;display:flex}main{flex:1;padding:24px}button{font:inherit;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.primary{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:8px 18px}.primary:hover:not(:disabled){background:var(--accent-strong)}.ghost{border:1px solid var(--line);color:var(--text);background:0 0;border-radius:8px;padding:7px 14px}.link{color:var(--accent);background:0 0;border:0;padding:4px 0;font-size:13px}.link.danger{color:var(--danger)}.page-message{text-align:center;color:var(--muted);padding:64px 16px}.page-message h1{color:var(--text);font-size:20px}.filters{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;display:flex}.filters input{border:1px solid var(--line);width:280px;font:inherit;border-radius:8px;padding:8px 12px}.flash{border-radius:8px;margin:12px 0;padding:10px 14px;font-size:13px}.flash.error{background:var(--error-bg);color:var(--danger)}.flash.notice{background:var(--notice-bg);color:var(--accent-strong)}.grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;display:grid}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;flex-direction:column;display:flex;overflow:hidden}.thumb{aspect-ratio:4/3;background:#eceef1;display:block;overflow:hidden}.thumb img{object-fit:contain;width:100%;height:100%}.card-body{flex-direction:column;gap:8px;padding:12px 14px;display:flex}.filename{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.card-body dl{grid-template-columns:1fr 1fr;gap:4px 8px;margin:0;display:grid}.card-body dl div{gap:6px;font-size:12px;display:flex}.card-body dt{color:var(--muted)}.card-body dd{text-overflow:ellipsis;margin:0;overflow:hidden}.card-actions{gap:16px;display:flex}.pagination{color:var(--muted);justify-content:center;align-items:center;gap:16px;padding:20px 0;font-size:13px;display:flex}.settings{flex-direction:column;gap:16px;max-width:640px;display:flex}.settings .panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px}.settings h2{align-items:center;gap:10px;margin:0 0 6px;font-size:15px;display:flex}.badge{color:var(--accent-strong);background:var(--notice-bg);border-radius:999px;padding:2px 10px;font-size:11px;font-weight:600}.field-row{align-items:center;gap:10px;margin-top:12px;display:flex}.field-row input{border:1px solid var(--line);width:120px;font:inherit;border-radius:8px;padding:8px 12px}.format-row{flex-wrap:wrap;align-items:center;gap:18px;margin-top:12px;display:flex}.checkbox{cursor:pointer;align-items:center;gap:6px;font-size:14px;display:flex}