:root{--bg: #f3f5f8;--panel: #ffffff;--side: #1e2530;--side-2: #27303d;--ink: #242b36;--ink-2: #5c6675;--muted: #98a2b3;--line: #e3e8ef;--accent: #3b82c4;--accent-deep: #2b6ba0;--danger: #c2453a;--sans: -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;--mono: ui-monospace, Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans)}button{font:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.5}code{font-family:var(--mono);font-size:.88em;background:#eef2f7;border:1px solid var(--line);border-radius:4px;padding:1px 6px}.wb-auth{min-height:100%;display:grid;place-items:center;padding:24px;background:radial-gradient(1200px 500px at 20% -10%,rgba(59,130,196,.14),transparent 60%),radial-gradient(900px 420px at 110% 110%,rgba(59,130,196,.1),transparent 55%),var(--bg)}.wb-booting{color:var(--muted);letter-spacing:.4em}.wb-auth-card{width:min(400px,94vw);background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:0 24px 60px #1e253024;padding:38px 40px 30px}.wb-auth-card header{text-align:center;margin-bottom:24px}.wb-eyebrow{color:var(--accent);font-size:11px;font-weight:600;letter-spacing:.5em;margin:0 0 10px}.wb-auth-card h1{font-size:24px;font-weight:600;letter-spacing:.06em;margin:0}.wb-auth-card form{display:flex;flex-direction:column;gap:14px}.wb-auth-card label{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--ink-2)}.wb-auth-card input{font:15px var(--sans);color:var(--ink);background:#fbfcfe;border:1px solid var(--line);border-radius:8px;padding:11px 12px;outline:none;transition:border-color .15s,box-shadow .15s}.wb-auth-card input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #3b82c424}.wb-err{margin:0;color:var(--danger);font-size:13px}.wb-primary{margin-top:6px;background:var(--accent);color:#fff;border:0;border-radius:8px;padding:12px;font-size:15px;letter-spacing:.2em;text-indent:.2em;transition:background .15s}.wb-primary:hover:not(:disabled){background:var(--accent-deep)}.wb-switch{align-self:center;background:none;border:0;color:var(--ink-2);font-size:13px}.wb-switch:hover{color:var(--accent)}.wb-shell{height:100%;display:flex;flex-direction:column}.wb-topbar{flex:none;height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 20px;background:var(--panel);border-bottom:1px solid var(--line)}.wb-brand{display:flex;align-items:center;gap:10px;cursor:pointer}.wb-brand-seal{width:32px;height:32px;display:grid;place-items:center;background:var(--accent);color:#fff;border-radius:8px;font-size:16px;font-weight:600}.wb-brand b{font-size:16px;font-weight:600;letter-spacing:.14em;color:var(--ink)}.wb-user{display:flex;align-items:center;gap:14px;color:var(--ink-2);font-size:13.5px}.wb-user button{background:none;border:1px solid var(--line);border-radius:6px;color:var(--ink-2);font-size:12.5px;padding:5px 14px;transition:all .15s}.wb-user button:hover{color:var(--danger);border-color:var(--danger)}.wb-body{flex:1;min-height:0;display:flex}.wb-sidenav{flex:none;width:200px;background:var(--side);padding:18px 12px;display:flex;flex-direction:column;gap:4px}.wb-nav-title,.wb-nav-foot{color:#fff6;font-size:11px;letter-spacing:.3em;margin:6px 8px}.wb-nav-foot{margin-top:auto;letter-spacing:.08em;font-size:11px}.wb-nav-item{display:flex;align-items:center;gap:10px;width:100%;background:none;border:0;border-radius:8px;color:#ffffffb8;padding:10px 12px;text-align:left;font-size:14px;transition:background .15s,color .15s}.wb-nav-item:hover{background:var(--side-2);color:#fff}.wb-nav-item.on{background:var(--accent);color:#fff}.wb-nav-item i{width:30px;height:30px;flex:none;display:grid;place-items:center;background:#ffffff1a;border-radius:7px;font-style:normal;font-size:14px}.wb-nav-item.on i{background:#ffffff2e}.wb-nav-item em{margin-left:auto;font-style:normal;font-size:10px;color:#ffffff8c;border:1px solid rgba(255,255,255,.25);border-radius:4px;padding:1px 5px}.wb-main{flex:1;min-width:0;overflow:auto;background:var(--bg)}.wb-viewport{height:100%}.wb-appbar{flex:none;height:44px;display:flex;align-items:center;gap:14px;padding:0 14px;background:var(--panel);border-bottom:1px solid var(--line)}.wb-back{background:none;border:1px solid var(--line);border-radius:6px;color:var(--ink-2);font-size:12.5px;padding:5px 12px;transition:all .15s}.wb-back:hover{color:var(--accent);border-color:var(--accent)}.wb-app-title{color:var(--muted);font-size:12.5px;letter-spacing:.12em}.wb-main-app{min-height:0}.wb-welcome,.wb-pending{max-width:640px;margin:9vh auto 0;padding:40px 44px;background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:0 16px 40px #1e253014}.wb-welcome h2{font-size:22px;font-weight:600;margin:8px 0 14px}.wb-welcome p{color:var(--ink-2);line-height:1.9;margin:0 0 14px}.wb-welcome ul{margin:0;padding-left:1.2em;color:var(--ink-2);line-height:2}.wb-pending{text-align:center}.wb-pending>i{display:inline-grid;place-items:center;width:54px;height:54px;background:#eef4fa;border:1px solid #d4e4f2;border-radius:12px;color:var(--accent);font-style:normal;font-size:24px;margin-bottom:14px}.wb-pending h3{font-size:18px;font-weight:600;margin:0 0 10px}.wb-pending p{color:var(--ink-2)}.wb-pending-hint{text-align:left;font-size:13px;line-height:2}