:root{--bg:#07100e;--surface:#0c1714;--line:#253a31;--muted:#7c9187;--text:#e7f0eb;--lime:#b7f45d;--red:#ff8177;--mono:"Cascadia Mono","SFMono-Regular",Consolas,monospace;--sans:Inter,Manrope,system-ui,sans-serif}*{box-sizing:border-box}html{color-scheme:dark;font-family:var(--sans);background:var(--bg)}body{margin:0;min-height:100vh;color:var(--text);background:radial-gradient(circle at 72% -12%,rgba(50,107,82,.38),transparent 42%),linear-gradient(180deg,#07110e,#050b09)}button,input{font:inherit}.grain{position:fixed;inset:0;opacity:.04;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E")}.login-shell{position:relative;min-height:100vh;display:grid;place-items:center;padding:28px}.login-card{width:min(100%,430px);padding:38px 39px 34px;border:1px solid var(--line);border-radius:8px;background:linear-gradient(145deg,rgba(15,29,24,.98),rgba(8,18,15,.98));box-shadow:0 32px 90px rgba(0,0,0,.38),inset 0 1px rgba(255,255,255,.025)}.brand{display:flex;align-items:center;gap:11px;margin-bottom:34px;font-size:13px;font-weight:700;letter-spacing:.22em}.brand-mark{width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--lime);color:var(--lime);font:17px var(--mono);box-shadow:inset 0 0 16px rgba(183,244,93,.08)}.eyebrow{margin:0 0 10px;color:var(--lime);font:9px var(--mono);letter-spacing:.15em}h1{margin:0;font-size:27px;letter-spacing:-.025em}.intro{margin:11px 0 29px;color:var(--muted);font-size:12px;line-height:1.65}form{display:grid;gap:17px}label{display:grid;gap:8px;color:#b1c0b8;font-size:11px}input{width:100%;padding:12px 13px;border:1px solid #2a4036;border-radius:5px;outline:none;background:#08120f;color:var(--text);font:13px var(--mono);transition:border-color .18s,box-shadow .18s}input:focus{border-color:rgba(183,244,93,.58);box-shadow:0 0 0 3px rgba(183,244,93,.06)}button{margin-top:5px;border:0;border-radius:5px;padding:12px 16px;background:var(--lime);color:#111a0e;font-size:12px;font-weight:700;cursor:pointer;transition:transform .18s,box-shadow .18s}button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 0 26px rgba(183,244,93,.16)}button:disabled{opacity:.62;cursor:wait}.error{margin:-2px 0 0;padding:10px 11px;border:1px solid rgba(255,107,95,.3);border-radius:4px;background:rgba(255,107,95,.06);color:var(--red);font:10px/1.5 var(--mono)}.hidden{display:none}.security-note{display:flex;align-items:center;justify-content:center;gap:8px;margin:27px 0 0;color:#61766c;font:9px var(--mono);letter-spacing:.06em}.security-note span{width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 8px var(--lime)}@media(max-width:520px){.login-shell{padding:15px}.login-card{padding:30px 24px}.brand{margin-bottom:28px}}