:root{color:#18211f;background:#eef2f0;font-family:Inter,Microsoft YaHei,PingFang SC,Noto Sans CJK SC,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;--ink: #18211f;--muted: #65716d;--line: #d7dfdc;--surface: #ffffff;--canvas: #eef2f0;--teal: #0d766a;--teal-dark: #095f56;--danger: #b33b3b;--success: #24744f;--shadow: 0 10px 30px rgba(24, 33, 31, .07)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}h1,h2,p{margin:0}input{width:100%;border:1px solid var(--line);border-radius:6px;background:#fbfcfb;color:var(--ink);padding:10px 12px;outline:none;transition:border-color .16s ease,box-shadow .16s ease}input:focus{border-color:var(--teal);box-shadow:0 0 0 3px #0d766a1f}label{display:grid;gap:7px;color:#42504c;font-size:13px;font-weight:700}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:28px;background:linear-gradient(90deg,rgba(13,118,106,.07),transparent 36%),var(--canvas)}.auth-panel{width:min(430px,100%);padding:28px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.session-loading{border:1px solid var(--line);border-radius:8px;color:var(--muted);background:var(--surface);padding:14px 18px;box-shadow:var(--shadow)}.brand-mark{display:flex;align-items:center;gap:12px;color:var(--teal-dark)}.brand-mark div{display:grid;gap:2px}.brand-mark strong{color:var(--ink);font-size:20px}.brand-mark span{color:var(--muted);font-size:12px}.brand-mark.compact{gap:9px}.brand-mark.compact strong{font-size:17px}.auth-form{display:grid;gap:16px;margin-top:26px}.primary-button,.secondary-button,.ghost-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px 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0;border-bottom:1px solid var(--line);background:#f8faf9}.admin-nav button{display:inline-flex;align-items:center;gap:7px;border:1px solid transparent;border-bottom:0;border-radius:7px 7px 0 0;color:var(--muted);background:transparent;padding:10px 14px;font-weight:800}.admin-nav button:hover{color:var(--ink)}.admin-nav button.active{color:var(--teal-dark);border-color:var(--line);background:var(--surface);margin-bottom:-1px}.admin-main{display:grid;align-content:start;gap:18px;padding:22px;max-width:1180px}.eyebrow{display:block;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.panel{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:18px 20px;box-shadow:0 5px 20px #18211f09}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-heading 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auto;align-items:center;gap:12px;border:1px solid var(--line);border-radius:7px;background:#fbfcfb;padding:10px 12px}.quick-list li.disabled{opacity:.62}.order-index{display:grid;place-items:center;width:24px;height:24px;border-radius:999px;color:#43504c;background:#e9eeec;font-size:12px;font-weight:800}.quick-content{font-size:14px;font-weight:700;word-break:break-word}.row-actions{display:flex;align-items:center;gap:6px}.quick-list li input{padding:7px 10px}.empty-state{display:grid;place-items:center;gap:10px;min-height:140px;color:var(--muted);text-align:center}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;padding:24px;background:#18211f66;z-index:30}.modal-card{width:min(420px,100%);border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:20px;box-shadow:0 20px 50px #18211f33}.password-form{display:grid;gap:14px;margin-top:14px}@media(max-width:720px){.admin-main{padding:16px}.admin-nav{overflow-x:auto;padding:12px 16px 0}.quick-list li{grid-template-columns:24px minmax(0,1fr)}.quick-list li .row-actions{grid-column:1 / -1;justify-content:flex-end}}