:root{font-family:Tahoma,"Segoe UI",Arial,sans-serif;color-scheme:light;--canvas:#eef3fa;--surface:#fff;--surface-2:#f5f8fd;--ink:#10213b;--ink-2:#3f5575;--muted:#647793;--line:#d3deed;--nav:#0b2f63;--nav2:#071f45;--primary:#086ee8;--primary-dark:#0558bf;--accent:#f07b16;--danger:#d92d43;--danger-soft:#ffe8ec}
*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 12% 15%,rgba(74,130,125,.08),transparent 30%),var(--canvas);color:var(--ink)}.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(330px,470px) minmax(360px,470px);align-items:stretch;justify-content:center;padding:clamp(22px,6vw,72px)}.login-identity{position:relative;display:flex;flex-direction:column;justify-content:center;padding:48px;border-radius:0 24px 24px 0;background:linear-gradient(160deg,var(--nav),var(--nav2));color:#f7faff;box-shadow:0 22px 65px rgba(43,68,72,.13);overflow:hidden}.login-identity::after{content:"";position:absolute;left:-80px;bottom:-100px;width:270px;height:270px;border:1px solid rgba(255,255,255,.08);border-radius:50%;box-shadow:0 0 0 40px rgba(255,255,255,.025),0 0 0 80px rgba(255,255,255,.018)}.identity-mark{width:58px;height:58px;display:grid;place-items:center;border-radius:16px;background:var(--primary);box-shadow:0 12px 28px rgba(0,0,0,.14)}.identity-mark img{width:32px;height:32px;filter:brightness(0) invert(1)}.identity-version{position:absolute;top:26px;left:28px;padding:4px 9px;border-radius:8px;background:rgba(189,149,96,.16);color:#e3c28f;font-size:12px;font-weight:900}.login-identity h1{margin:28px 0 5px;font-size:27px}.login-identity>p{margin:0;color:#bdd0d0}.login-identity ul{list-style:none;margin:34px 0 0;padding:0;display:grid;gap:12px;color:#d3dfdf}.login-identity li{display:flex;align-items:center;gap:9px}.login-identity li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(189,149,96,.12)}
.login-card{align-self:stretch;display:flex;flex-direction:column;justify-content:center;padding:48px;border:1px solid var(--line);border-right:0;border-radius:24px 0 0 24px;background:var(--surface);box-shadow:0 22px 65px rgba(43,68,72,.08)}.login-card header small{color:var(--primary);font-weight:900}.login-card h2{margin:4px 0 3px;font-size:24px}.login-card header p{margin:0 0 24px;color:var(--muted)}label{display:grid;gap:7px;margin:0 0 15px;color:var(--ink-2);font-weight:800;font-size:13px}input{width:100%;min-height:49px;border:1px solid var(--line);border-radius:11px;background:var(--surface-2);color:var(--ink);padding:10px 12px;font:inherit;outline:0}input:focus{border-color:var(--primary);background:var(--surface);box-shadow:0 0 0 3px rgba(74,130,125,.1)}.password-row{display:flex;gap:8px}.password-row button{min-width:78px;border:1px solid var(--line);border-radius:11px;background:var(--surface);color:var(--ink-2);font:inherit;cursor:pointer}.primary{width:100%;min-height:50px;margin-top:8px;border:0;border-radius:11px;background:var(--primary);color:#fff;font:inherit;font-weight:900;cursor:pointer}.primary:hover{background:var(--primary-dark)}.alert{margin-bottom:16px;padding:11px 13px;border-right:4px solid var(--danger);border-radius:10px;background:var(--danger-soft);color:var(--danger)}.login-card footer{margin-top:25px;padding-top:17px;border-top:1px solid var(--line);color:var(--muted);font-size:11px;text-align:center}
@media(prefers-color-scheme:dark){:root{color-scheme:dark;--canvas:#0d1422;--surface:#141f32;--surface-2:#1b2940;--ink:#f1f5fb;--ink-2:#c9d4e5;--muted:#91a2ba;--line:#2b3c57;--nav:#0c1b35;--nav2:#081329;--primary:#5aa2ff;--primary-dark:#82b9ff;--accent:#ffad55;--danger:#ff7a86;--danger-soft:#4b242a}body{background:radial-gradient(circle at 12% 15%,rgba(126,177,171,.06),transparent 30%),var(--canvas)}}
html[data-theme=dark]{color-scheme:dark;--canvas:#0d1422;--surface:#141f32;--surface-2:#1b2940;--ink:#f1f5fb;--ink-2:#c9d4e5;--muted:#91a2ba;--line:#2b3c57;--nav:#0c1b35;--nav2:#081329;--primary:#5aa2ff;--primary-dark:#82b9ff;--accent:#ffad55;--danger:#ff7a86;--danger-soft:#4b242a}html[data-theme=dark] body{background:radial-gradient(circle at 12% 15%,rgba(126,177,171,.06),transparent 30%),var(--canvas)}
@media(max-width:820px){.login-shell{grid-template-columns:minmax(0,480px);padding:18px}.login-identity{min-height:220px;padding:30px;border-radius:20px 20px 0 0}.identity-mark{width:48px;height:48px}.login-identity h1{margin-top:18px;font-size:22px}.login-identity ul{display:none}.login-card{padding:30px;border-right:1px solid var(--line);border-top:0;border-radius:0 0 20px 20px}}
@media(max-width:420px){.login-shell{padding:0;display:block}.login-identity{min-height:200px;border-radius:0;padding:24px}.login-card{min-height:calc(100vh - 200px);padding:25px 18px;border:0;border-radius:0;box-shadow:none}.password-row{display:grid;grid-template-columns:1fr auto}.login-card h2{font-size:21px}}