:root{--canvas:#eef1f3;--card:#fff;--ink:#1f2d36;--ink-2:#41525d;--muted:#5d6c76;--line:#d5dde2;--accent:#13696c;--accent-ink:#0e5153;--warn:#a3321f;--warn-soft:#fdecea;
 font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--ink);font-synthesis:none}
@media (prefers-color-scheme:dark){:root{--canvas:#0f1b21;--card:#16252d;--ink:#e6edf0;--ink-2:#c3d0d6;--muted:#93a5ae;--line:#2c3f49;--accent:#3fa7a9;--accent-ink:#7cc9ca;--warn:#ff9f8c;--warn-soft:#3a1d18}}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:var(--canvas);background-image:radial-gradient(circle at 20% 10%,#13696c14,transparent 45%),linear-gradient(#0000000a 1px,transparent 1px),linear-gradient(90deg,#0000000a 1px,transparent 1px);background-size:auto,32px 32px,32px 32px}
.auth{min-height:100vh;display:grid;place-items:center;padding:24px 20px calc(24px + env(safe-area-inset-bottom))}
.card{width:min(100%,420px);background:var(--card);border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:0 18px 50px #0b1a2214}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.logo{width:46px;height:46px;border-radius:12px;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:.5px}
.brand strong{display:block;font-size:17px}.brand small{color:var(--muted);font-size:13px}
.secure{display:flex;align-items:center;gap:6px;margin:0 0 6px;font-size:13px;font-weight:600;color:var(--accent-ink)}
.secure svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
h1{font-size:24px;line-height:1.25;margin:0 0 6px;letter-spacing:-.3px}
.lead{margin:0 0 18px;color:var(--ink-2);font-size:14px;line-height:1.55}
label{display:block;font-size:14px;font-weight:600;margin:14px 0 6px}
input{width:100%;height:52px;border:1px solid var(--line);border-radius:12px;padding:0 14px;font:inherit;font-size:16px;color:var(--ink);background:var(--card)}
input:focus{outline:3px solid #d29e2f66;border-color:var(--accent)}
input[aria-invalid=true]{border-color:var(--warn)}
.pw{position:relative}.pw input{padding-right:88px}
.pw button{position:absolute;right:4px;top:4px;height:44px;min-width:76px;border:0;border-radius:10px;background:transparent;color:var(--accent-ink);font:inherit;font-weight:600;cursor:pointer}
.pw button:focus-visible,.cta:focus-visible{outline:3px solid #d29e2f;outline-offset:2px}
.error{background:var(--warn-soft);color:var(--warn);border-radius:10px;padding:10px 12px;font-size:14px;margin:14px 0 0}
.cta{width:100%;height:54px;margin-top:20px;border:0;border-radius:12px;background:var(--accent);color:#fff;font:inherit;font-size:16px;font-weight:700;cursor:pointer}
.cta:hover:not(:disabled){background:var(--accent-ink)}.cta:disabled{opacity:.6;cursor:progress}
.help{margin:14px 0 0;font-size:13px;color:var(--muted);text-align:center;min-height:44px;display:grid;place-items:center}
.maker{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:8px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.maker img{width:52px;height:52px;border-radius:50%}
.maker b{color:var(--ink);font-weight:700}
@media (prefers-reduced-motion:no-preference){.card{animation:in .25s ease-out}@keyframes in{from{opacity:0;transform:translateY(8px)}}}