:root{--ink:#1d1d1f;--muted:#6e6e73;--line:#d2d2d7;--paper:#fff;--soft:#f5f5f7;--blue:#0071e3;--blue-dark:#0066cc;--success:#2d9f68;--danger:#c0392b;--amber:#a47518;--radius:12px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,PingFang SC,Microsoft YaHei,sans-serif;letter-spacing:-.018em;-webkit-font-smoothing:antialiased}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.wrap{width:min(1040px,calc(100% - 48px));margin-inline:auto}.nav{height:64px;display:flex;align-items:center;border-bottom:1px solid var(--line)}.brand{font-size:17px;font-weight:650;color:var(--ink);text-decoration:none;letter-spacing:-.04em}.brand span{color:var(--blue)}.nav-links{display:flex;gap:24px;margin-left:44px}.nav-links a{font-size:13px;color:#515154;text-decoration:none}.nav-links a:hover{color:var(--ink)}.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}.nav-user{font-size:13px;color:var(--muted)}.nav-action{border-radius:999px;background:var(--blue);color:#fff;text-decoration:none;font-size:13px;font-weight:600;padding:8px 15px}.nav-action:hover{background:var(--blue-dark);text-decoration:none}.nav-ghost{border-radius:999px;border:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:13px;font-weight:600;padding:8px 15px;background:#fff}.nav-ghost:hover{background:var(--soft);text-decoration:none}.kicker{margin:0 0 12px;color:var(--blue);font-size:11px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}h1,h2,h3{letter-spacing:-.04em}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;border:none;cursor:pointer;font-size:15px;font-weight:600;padding:12px 22px;transition:background .15s,opacity .15s}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-dark)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}.btn-ghost:hover{background:var(--soft)}.field{margin-bottom:20px}.field label{display:block;font-size:13px;font-weight:600;margin-bottom:7px}.field .hint{display:block;font-size:12px;color:var(--muted);margin-top:6px}input[type=email],input[type=password],input[type=text],select,textarea{width:100%;font-size:15px;font-family:inherit;color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:11px 13px;background:#fff;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,113,227,.12)}textarea{resize:vertical;line-height:1.55}.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:24px}.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;border-radius:999px;padding:5px 10px}.badge-success{color:var(--success);background:#e8f5ee}.badge-failed{color:var(--danger);background:#fdecea}.badge-review{color:var(--amber);background:#fff6e5}.badge-duplicate{color:#5b5b60;background:#f0f0f2}.badge-pending,.badge-processing,.badge-queued{color:var(--blue);background:#e8f1fc}.error-banner{background:#fdecea;color:var(--danger)}.error-banner,.success-banner{border-radius:10px;padding:12px 14px;font-size:14px;margin-bottom:16px}.success-banner{background:#e8f5ee;color:var(--success)}.footer{border-top:1px solid var(--line);padding:28px 0 40px;margin-top:60px;display:flex;justify-content:space-between;font-size:12px}.footer,.footer a{color:var(--muted)}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.dot-success{background:var(--success)}.dot-failed{background:var(--danger)}.dot-review{background:var(--amber)}.dot-pending,.dot-processing,.dot-queued{background:var(--blue)}@media (max-width:720px){.wrap{width:calc(100% - 32px)}.nav-links{display:none}}