@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Noto+Sans+SC:wght@400;500;600;700&display=swap');

:root{--ink:#111a2c;--ink-2:#18243a;--blue:#4169ff;--blue-soft:#edf1ff;--line:#e3e8f1;--muted:#7d8798;--paper:#f7f8fb;--green:#39d69d;--font:'Noto Sans SC',sans-serif;--mono:'IBM Plex Mono',monospace}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--paper);color:#20293a;font-family:var(--font);-webkit-font-smoothing:antialiased}.login-shell{min-height:100%;display:grid;grid-template-columns:minmax(480px,1.15fr) minmax(430px,.85fr)}
.radar-stage{position:relative;min-height:720px;overflow:hidden;background:var(--ink);color:#fff;padding:44px 52px;display:flex;flex-direction:column}.radar-stage:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 78% 35%,rgba(65,105,255,.22),transparent 38%),linear-gradient(135deg,transparent 55%,rgba(255,255,255,.025) 55%);pointer-events:none}.stage-grid{position:absolute;inset:0;opacity:.12;background-image:linear-gradient(rgba(255,255,255,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.14) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(90deg,#000,transparent 92%)}
.stage-brand,.mobile-brand{position:relative;z-index:2;display:flex;align-items:center;gap:13px}.brand-mark{width:34px;height:34px;border-radius:8px;background:linear-gradient(145deg,#5d80ff,#3155da);display:grid;place-items:center;position:relative;overflow:hidden;box-shadow:0 8px 24px rgba(27,62,190,.3)}.brand-mark:after{content:"";width:5px;height:5px;background:white;border-radius:50%;box-shadow:0 0 0 5px rgba(255,255,255,.18)}.brand-mark i{position:absolute;width:28px;height:1px;background:rgba(255,255,255,.6)}.brand-mark i:first-child{transform:rotate(45deg)}.brand-mark i:nth-child(2){transform:rotate(-45deg)}.stage-brand strong{display:block;font-size:16px;letter-spacing:.02em}.stage-brand small{display:block;font:9px var(--mono);letter-spacing:.13em;color:#7889a8;margin-top:4px}
.stage-copy{position:relative;z-index:2;margin:auto 0 12vh;max-width:610px}.eyebrow{display:block;color:#7d93e5;font:500 10px var(--mono);letter-spacing:.16em;margin-bottom:21px}.stage-copy h1{font-size:clamp(46px,5vw,76px);line-height:1.1;letter-spacing:-.055em;margin:0;font-weight:600}.stage-copy p{max-width:450px;color:#9eacc3;font-size:14px;line-height:1.8;margin:25px 0 0}.stage-status{position:relative;z-index:2;border-top:1px solid rgba(255,255,255,.09);padding-top:18px;display:flex;align-items:center;gap:9px;color:#74829a;font:9px var(--mono);letter-spacing:.08em}.stage-status i{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px rgba(57,214,157,.1)}.stage-status time{margin-left:auto;color:#9aa8bf}
.radar{position:absolute;width:min(58vw,750px);aspect-ratio:1;right:-19%;top:7%;border-radius:50%;opacity:.92}.radar-ring,.radar-axis{position:absolute;inset:50%;border:1px solid rgba(110,137,238,.18);border-radius:50%;transform:translate(-50%,-50%)}.radar-ring.r1{width:32%;height:32%}.radar-ring.r2{width:64%;height:64%}.radar-ring.r3{width:96%;height:96%}.radar-axis{border:0;border-radius:0;background:rgba(112,139,234,.15)}.radar-axis.horizontal{width:96%;height:1px}.radar-axis.vertical{width:1px;height:96%}.radar-sweep{position:absolute;inset:2%;border-radius:50%;background:conic-gradient(from 15deg,transparent 0 76%,rgba(71,107,236,.04) 84%,rgba(79,116,255,.3) 99%,transparent 100%);animation:sweep 7s linear infinite;transform-origin:center}.signal{position:absolute;width:7px;height:7px;border-radius:50%;background:#91a9ff;box-shadow:0 0 0 5px rgba(83,119,255,.12),0 0 22px #5176ff;animation:signal 2.2s ease-in-out infinite}.signal.s1{left:38%;top:26%}.signal.s2{left:68%;top:53%;animation-delay:.7s}.signal.s3{left:31%;top:69%;animation-delay:1.3s}@keyframes sweep{to{transform:rotate(360deg)}}@keyframes signal{50%{opacity:.38;box-shadow:0 0 0 11px rgba(83,119,255,0),0 0 26px #5176ff}}
.login-panel{background:#fff;min-height:720px;display:flex;flex-direction:column;border-left:1px solid rgba(255,255,255,.04)}.panel-inner{width:min(390px,calc(100% - 64px));margin:auto}.mobile-brand{display:none}.login-heading>span{display:block;color:var(--blue);font:500 9px var(--mono);letter-spacing:.15em;margin-bottom:13px}.login-heading h2{font-size:29px;letter-spacing:-.035em;margin:0 0 9px}.login-heading p{color:var(--muted);font-size:12px;margin:0 0 38px}form label{display:block;margin-bottom:20px}form label>span:first-child{display:block;color:#616d80;font-size:11px;font-weight:500;margin-bottom:8px}input{width:100%;height:49px;border:1px solid #dce2eb;border-radius:6px;padding:0 14px;color:#202a3b;background:#fff;font:12px var(--font);outline:none;transition:border .16s,box-shadow .16s}input::placeholder{color:#a7afbc}input:focus{border-color:#8299ec;box-shadow:0 0 0 4px rgba(65,105,255,.08)}.password-field{position:relative;display:block}.password-field input{padding-right:58px}.password-field button{position:absolute;right:11px;top:50%;transform:translateY(-50%);border:0;background:none;color:#6e7da8;font:10px var(--font);cursor:pointer;padding:6px}.login-error{margin:-5px 0 17px;padding:10px 12px;border-left:3px solid #df5656;background:#fff5f5;color:#bd4444;font-size:10px}.login-button{width:100%;height:50px;border:0;border-radius:6px;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 17px;font:600 12px var(--font);cursor:pointer;box-shadow:0 10px 24px rgba(49,84,213,.2);transition:transform .16s,background .16s,box-shadow .16s}.login-button:hover{background:#3158e8;transform:translateY(-1px);box-shadow:0 14px 28px rgba(49,84,213,.25)}.login-button:active{transform:none}.login-button b{font:18px var(--mono)}.security-note{display:flex;gap:11px;margin-top:28px;padding-top:23px;border-top:1px solid var(--line);color:#8a94a4}.security-note>i{font-style:normal;color:#6e82c9;font-size:9px;margin-top:3px}.security-note p{margin:0}.security-note strong,.security-note span{display:block}.security-note strong{color:#647084;font-size:10px;margin-bottom:4px}.security-note span{font-size:9px;line-height:1.6}.panel-footer{height:76px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 36px;color:#9aa3b1;font:9px var(--mono)}
@media(max-width:900px){.login-shell{grid-template-columns:1fr}.radar-stage{display:none}.login-panel{min-height:100vh}.mobile-brand{display:flex;margin-bottom:62px}.mobile-brand strong{font-size:15px}.panel-inner{margin:46px auto auto}.panel-footer{margin-top:50px}}@media(max-width:480px){.panel-inner{width:calc(100% - 42px)}.login-heading h2{font-size:25px}.panel-footer{padding:0 21px}.panel-footer span:first-child{display:none}}
@media(prefers-reduced-motion:reduce){.radar-sweep,.signal{animation:none}.login-button{transition:none}}