:root{color-scheme:dark;--bg:#0d0f14;--surface:#171b24;--border:#313847;--text:#eef0f7;--mute:#919aa9;--blue:#91a7ff;font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
*{box-sizing:border-box}body{min-height:100vh;margin:0;background:var(--bg);color:var(--text);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(390px,.9fr)}
.art{padding:56px clamp(30px,5vw,96px);border-right:1px solid #252b35;display:flex;flex-direction:column;min-height:100vh;background:radial-gradient(ellipse at 15% 65%,#182035 0,transparent 45%),#11151d}
.brand{display:flex;align-items:center;gap:12px;font-weight:750;font-size:13px;letter-spacing:.18em}.mark{width:38px;height:38px;display:grid;place-items:center;background:#222b46;border-radius:11px;border:1px solid #455480;color:var(--blue)}.brand small{font-size:10px;display:block;font-weight:500;color:#8390b2;margin-top:2px;letter-spacing:.16em}
.intro{margin:auto 0}.micro{color:var(--blue);font-size:11px;letter-spacing:.2em;text-transform:uppercase;font-weight:700}.intro h1{font-size:clamp(38px,4vw,66px);line-height:1.23;letter-spacing:-.055em;font-weight:710;max-width:680px;margin:18px 0 25px}.intro h1 span{color:#a6b5ff}.intro p{color:#97a1b4;font-size:14px;line-height:2;max-width:460px}.bar{width:190px;height:2px;background:#2d3544;margin-top:35px}.bar:before{content:"";display:block;height:100%;width:36%;background:var(--blue)}.foot{font-size:11px;color:#6b7589;letter-spacing:.02em}
.side{display:flex;justify-content:center;align-items:center;padding:48px clamp(28px,4vw,68px)}.login{width:min(390px,100%)}.label{font:700 11px ui-monospace,monospace;letter-spacing:.12em;color:#8fa6ff}.login h2{font-size:28px;letter-spacing:-.035em;font-weight:720;margin:16px 0 10px}.login p{font-size:13px;color:var(--mute);line-height:1.9;margin:0 0 36px}
.form-field{margin-bottom:18px}label{display:block;font-size:12px;color:#bbc2cf;margin-bottom:9px;font-weight:600}input{width:100%;background:#151922;border:1px solid #363e4c;border-radius:9px;padding:13px 14px;color:#eef0f7;outline:none;font:14px inherit;transition:border-color .15s,box-shadow .15s}input::placeholder{color:#6e7788}input:focus{border-color:#8196ed;box-shadow:0 0 0 3px #8196ed25}
button{display:block;width:100%;border:0;border-radius:9px;background:var(--blue);padding:14px;color:#10192f;font-size:13px;font-weight:750;margin-top:27px;cursor:pointer;transition:background .2s}button:hover{background:#b3c1ff}button:focus-visible{outline:3px solid #fff;outline-offset:3px}.error{background:#40252a;border:1px solid #88515c;color:#f4bfc7;padding:11px 13px;border-radius:9px;margin-bottom:23px;font-size:12px;line-height:1.65}.notes{font-size:11px;color:#777f8f;line-height:1.9;margin-top:25px}.status{display:flex;align-items:center;gap:8px;margin-top:35px;color:#738a81;font-size:11px}.dot{width:6px;height:6px;border-radius:100%;background:#72baa1}
@media(max-width:780px){body{display:block}.art{min-height:0;padding:25px 25px 13px;border:0;background:#0d0f14}.art .intro,.art .foot{display:none}.side{padding:20px 24px 60px;justify-content:flex-start}.login{margin:0 auto} .login h2{margin-top:25px}}