:root{--navy:#102a43;--blue:#1769aa;--line:#dfe7ef;--paper:#fff;--canvas:#f4f7fa;--ink:#1f2933;--muted:#627d98;--danger:#c2413b}*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font-family:"Microsoft YaHei UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:14px;line-height:1.55}.progress{height:3px;position:fixed;inset:0 auto auto 0;width:0;background:#f2c14e;z-index:20;transition:width .2s}.app-shell{min-height:100vh;display:grid;grid-template-columns:220px minmax(0,1fr)}.sidebar{background:var(--navy);color:#eaf1f7;padding:24px 14px}.brand{padding:0 12px 28px;display:grid;gap:2px}.brand b{font-size:18px}.brand span,.side-note{font-size:12px;color:#a8c0d7}.sidebar nav{display:grid;gap:5px}.sidebar button{border:0;background:transparent;color:#d4e1ec;text-align:left;border-radius:7px;padding:11px 12px;font:inherit}.sidebar button.active,.sidebar button:hover{background:#1c4566;color:#fff}.side-note{position:absolute;bottom:20px}.main{padding:30px;min-width:0}header,.toolbar,.dialog-head,.actions{display:flex;align-items:center;justify-content:space-between;gap:16px}header{margin-bottom:26px}h1,h2,p{margin:0}h1{font-size:25px;line-height:1.25;font-weight:600}h2{font-size:19px;font-weight:600}.eyebrow{font-size:12px;color:var(--blue);font-weight:600;letter-spacing:.06em}.muted,.hint{color:var(--muted);font-size:13px}.user{display:flex;align-items:center;gap:12px}.toolbar{background:var(--paper);padding:15px 18px;border:1px solid var(--line);border-bottom:0;border-radius:10px 10px 0 0}.card{background:var(--paper);border:1px solid var(--line);border-radius:0 0 10px 10px;overflow:auto}table{width:100%;border-collapse:collapse;min-width:680px}th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}th{font-size:13px;color:#486581;background:#f9fbfd;font-weight:600}.empty{text-align:center;color:var(--muted);padding:50px}.primary,.outline,.icon{font:inherit;border-radius:6px;cursor:pointer}.primary{border:1px solid var(--blue);background:var(--blue);color:#fff;padding:8px 15px;font-weight:600}.primary:hover{background:#12598f}.outline{border:1px solid #b9c9d8;background:#fff;color:#334e68;padding:7px 13px}.wide{width:100%;margin-top:10px}.modal{display:none;position:fixed;inset:0;background:rgba(16,42,67,.36);backdrop-filter:blur(8px);z-index:30;place-items:center;padding:18px}.modal.show{display:grid}.dialog{width:min(580px,100%);background:#fff;border-radius:12px;padding:24px;box-shadow:0 22px 60px rgba(16,42,67,.28)}.dialog.compact{width:min(380px,100%)}label{display:grid;gap:6px;font-weight:600;margin:15px 0}input{width:100%;border:1px solid #b9c9d8;border-radius:6px;padding:10px 11px;font:inherit;color:var(--ink)}input:focus{outline:2px solid #b9ddf6;border-color:var(--blue)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.error{color:var(--danger);min-height:20px;font-size:13px}.icon{border:0;background:transparent;font-size:25px;color:var(--muted)}code{display:block;word-break:break-all;background:#f1f5f9;border:1px dashed #9fb3c8;padding:12px;border-radius:6px;margin:16px 0;color:#102a43}.freeze{display:none;position:fixed;inset:0;z-index:50;background:rgba(248,250,252,.56);backdrop-filter:blur(7px);place-items:center}.freeze.show{display:grid}.freeze>div{display:grid;justify-items:center;gap:7px;background:#fff;padding:21px 26px;border-radius:10px;box-shadow:0 12px 32px rgba(16,42,67,.2)}.freeze i{width:24px;height:24px;border:3px solid #c7e4f7;border-top-color:var(--blue);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:720px){.app-shell{grid-template-columns:1fr}.sidebar{display:none}.main{padding:18px}header{align-items:flex-start}.toolbar{align-items:flex-start}.form-grid{grid-template-columns:1fr}.user{font-size:12px}.dialog{padding:20px}}