:root{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:dark;--green:#4ee1a0;--line:#26323e;--muted:#8997a5}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 20% 20%,#172a24 0,transparent 35%),radial-gradient(circle at 80% 80%,#182536 0,transparent 38%),#080c11;color:#edf3f7;display:grid;place-items:center}.shell{width:min(980px,92vw);display:grid;grid-template-columns:1.1fr .9fr;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 30px 100px rgba(0,0,0,.55)}.intro,.login-card{padding:58px}.intro{background:linear-gradient(145deg,rgba(22,47,37,.92),rgba(11,18,24,.96));min-height:540px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.logo{width:48px;height:48px;display:grid;place-items:center;border:1px solid #397256;border-radius:13px;color:var(--green);background:#10241b;font-size:13px;font-weight:900;margin-bottom:42px}.eyebrow{font-size:10px;letter-spacing:.14em;font-weight:900;color:var(--green)}h1{font-size:44px;letter-spacing:-.05em;margin:10px 0 18px}.intro>p{max-width:440px;color:#a0acb5;font-size:16px;line-height:1.65;margin:0}.guard{display:flex;align-items:center;gap:12px;margin-top:60px;padding:13px 16px;border:1px solid #315141;border-radius:12px;background:rgba(10,23,17,.55)}.guard i{width:9px;height:9px;border-radius:50%;background:var(--green);box-shadow:0 0 15px var(--green)}.guard span{font-size:11px;color:#8d9b95}.guard strong{display:block;color:#d4ebe0;margin-bottom:3px}.login-card{background:#10161e;display:flex;flex-direction:column;justify-content:center}.login-card h2{font-size:25px;letter-spacing:-.03em;margin:9px 0}.login-card p{color:var(--muted);font-size:12px;line-height:1.5;margin:0 0 26px}label{display:block;text-transform:uppercase;letter-spacing:.06em;color:#93a0ac;font-size:10px;font-weight:800;margin-bottom:16px}input{width:100%;margin-top:8px;padding:12px;background:#090f15;border:1px solid #2a3947;border-radius:9px;color:#fff;font:inherit;outline:none}input:focus{border-color:#4a9f79;box-shadow:0 0 0 3px rgba(78,225,160,.08)}button{width:100%;margin-top:5px;padding:13px 16px;border:0;border-radius:9px;background:var(--green);color:#06140e;font:inherit;font-weight:900;display:flex;justify-content:space-between;cursor:pointer}.login-card small{color:#667482;font-size:10px;margin-top:22px}.notice{display:none;padding:10px;border-radius:8px;background:#173326;color:#aaf1cd;font-size:11px;margin-bottom:17px}.notice.show{display:block}.notice.error{background:#351b20;color:#ffadb5}@media(max-width:760px){.shell{grid-template-columns:1fr;width:min(460px,92vw)}.intro{min-height:auto;padding:35px}.intro>p{font-size:14px}.logo{margin-bottom:25px}.guard{margin-top:30px}h1{font-size:34px}.login-card{padding:35px}}