*{box-sizing:border-box}
:root{--ink:#183052;--muted:#73849b;--line:#dfe7f1;--blue:#2f73f2;--blue-soft:#eef5ff}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:#f3f7fb;color:var(--ink)}
button,input{font:inherit}
.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(420px,1.05fr) minmax(420px,.95fr);background:linear-gradient(135deg,#eef5ff 0,#f8fbff 42%,#f2f5f9 100%)}
.login-hero{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:center;padding:64px clamp(48px,7vw,108px);background:radial-gradient(circle at 18% 12%,rgba(88,142,242,.2),transparent 34%),linear-gradient(145deg,#17345d 0,#204d83 56%,#2f73c9 100%);color:#fff}
.login-hero:after{content:"";position:absolute;right:-120px;bottom:-140px;width:430px;height:430px;border:1px solid rgba(255,255,255,.14);border-radius:50%;box-shadow:0 0 0 70px rgba(255,255,255,.035),0 0 0 140px rgba(255,255,255,.025)}
.login-brand,.mobile-brand{display:flex;align-items:center;gap:12px}
.login-brand{position:absolute;top:40px;left:clamp(48px,7vw,108px)}
.brand-mark{display:grid;grid-template-columns:repeat(4,5px);align-items:end;gap:3px;width:38px;height:38px;padding:9px;border:1px solid rgba(255,255,255,.22);border-radius:11px;background:rgba(255,255,255,.12);backdrop-filter:blur(10px)}
.brand-mark i{display:block;border-radius:2px;background:currentColor}.brand-mark i:nth-child(1){height:9px}.brand-mark i:nth-child(2){height:16px}.brand-mark i:nth-child(3){height:12px}.brand-mark i:nth-child(4){height:20px}
.login-brand strong,.mobile-brand strong{display:block;font-size:18px;letter-spacing:.5px}
.login-brand span,.mobile-brand span{display:block;margin-top:2px;font-size:10px;letter-spacing:.08em;opacity:.72}
.eyebrow{margin:0 0 9px;font-size:10px;font-weight:800;letter-spacing:.16em;color:inherit;opacity:.68}
.hero-copy{position:relative;z-index:1;max-width:560px}
.hero-copy h1{margin:0;font-size:clamp(42px,5vw,66px);line-height:1.08;letter-spacing:-2.2px}
.hero-copy>p:last-child{max-width:520px;margin:22px 0 0;font-size:15px;line-height:1.8;color:rgba(255,255,255,.72)}
.hero-capabilities{position:relative;z-index:1;display:grid;gap:9px;margin-top:34px;max-width:570px}
.hero-capabilities>div{display:grid;grid-template-columns:34px 120px 1fr;gap:10px;align-items:center;padding:11px 13px;border:1px solid rgba(255,255,255,.13);border-radius:10px;background:rgba(255,255,255,.07)}
.hero-capabilities i{font-style:normal;font-size:9px;font-weight:800;color:#9ec3ff}.hero-capabilities b{font-size:11px}.hero-capabilities span{font-size:10px;line-height:1.5;color:rgba(255,255,255,.66)}
.hero-boundary{position:relative;z-index:1;margin:18px 0 0;font-size:9px;color:rgba(255,255,255,.52)}
.login-card{align-self:center;justify-self:center;width:min(460px,calc(100% - 48px));padding:38px 40px;border:1px solid rgba(211,221,233,.92);border-radius:18px;background:rgba(255,255,255,.94);box-shadow:0 28px 80px rgba(31,56,88,.13);backdrop-filter:blur(14px)}
.mobile-brand{display:none}.mobile-brand .brand-mark{color:#356fd7;border-color:#d8e5f7;background:#f2f7ff}
.login-copy h2{margin:0;font-size:30px;letter-spacing:-.7px;color:#183052}
.login-copy>p:last-child{margin:9px 0 0;font-size:12px;color:#74869e}
.role-note{display:grid;gap:5px;margin:22px 0 18px;padding:10px 12px;border:1px solid #e1e9f3;border-radius:9px;background:#f8fbff}
.role-note span{font-size:9px;line-height:1.5;color:#71839a}.role-note b{color:#3e5879}
form{display:grid;gap:15px}
label{font-size:10px;font-weight:700;color:#5f738e}
input{width:100%;height:43px;margin-top:7px;padding:0 12px;border:1px solid #dce5ef;border-radius:9px;background:#fff;color:#1c3454;outline:none;transition:.14s ease}
input:focus{border-color:#8eb4f1;box-shadow:0 0 0 3px rgba(47,115,242,.09)}
input::placeholder{color:#a5b0bd}
.password-field{position:relative}.password-field input{padding-right:58px}
.password-toggle{position:absolute;right:7px;bottom:6px;height:31px;padding:0 8px;border:0;border-radius:7px;background:#f1f5fa;color:#60758f;font-size:9px;font-weight:700;cursor:pointer}
.password-toggle:hover{background:#e8f0fb;color:#356fd7}
.login-submit{height:44px;margin-top:3px;border:0;border-radius:9px;background:linear-gradient(135deg,#356fd7,#2e62bb);color:#fff;font-weight:800;letter-spacing:.08em;cursor:pointer;box-shadow:0 8px 20px rgba(47,115,242,.18)}
.login-submit:hover{filter:brightness(1.03)}.login-submit:disabled{opacity:.55;cursor:wait;box-shadow:none}
.login-msg{padding:10px 12px;border:1px solid #f2d2d2;border-radius:9px;background:#fff6f6;color:#b54a4a;font-size:10px;margin-bottom:15px}
.bootstrap-help{font-size:10px;color:#6d7f97;line-height:1.7;margin:16px 0 0;padding:10px 11px;border:1px solid #e3eaf3;border-radius:8px;background:#f8fafc}
.login-security{margin:16px 0 0;padding-top:14px;border-top:1px solid #edf1f5;font-size:9px;color:#93a0b1}
.icp-footer{margin:12px 0 0;text-align:center;font-size:9px;line-height:1.5}.icp-footer a{color:#a0aab7;text-decoration:none}.icp-footer a:hover{color:#73849b;text-decoration:underline}
.hidden{display:none!important}
@media(max-width:900px){.login-shell{grid-template-columns:1fr}.login-hero{display:none}.login-card{width:min(460px,calc(100% - 28px));padding:30px 26px}.mobile-brand{display:flex;margin-bottom:30px}.mobile-brand strong{color:#19385f}.mobile-brand span{color:#75869b}.login-copy h2{font-size:27px}}