:root{
  font-family:"Segoe UI",Arial,sans-serif;
  color:#283136;
  background:#eef1ef;
  color-scheme:light;
}
*{box-sizing:border-box}
body{margin:0;min-height:100vh;background:linear-gradient(145deg,#f4f5f2 0,#e8ece9 55%,#dce2df 100%)}
.auth-page{min-height:100vh;display:grid;place-items:center;padding:28px}
.auth-card{width:min(430px,100%);background:#fff;border:1px solid #d5dcda;border-radius:18px;box-shadow:0 22px 70px rgba(35,45,43,.14);overflow:hidden}
.auth-brand{padding:28px 30px 18px;display:flex;gap:14px;align-items:center;border-bottom:1px solid #edf0ef}
.auth-mark{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;background:#2d373b;color:#fff;font-weight:800;font-size:19px;letter-spacing:-1px}
.auth-brand h1{margin:0;font-size:22px;letter-spacing:-.6px}.auth-brand p{margin:4px 0 0;color:#7a8387;font-size:12px}
.auth-body{padding:26px 30px 30px}.auth-body h2{margin:0 0 6px;font-size:20px}.auth-intro{margin:0 0 20px;color:#737c80;font-size:13px;line-height:1.45}
label{display:block;margin:12px 0 0;font-size:12px;font-weight:600;color:#525c61}input[type=email],input[type=password],input[type=text]{width:100%;margin-top:6px;border:1px solid #cbd3d0;border-radius:9px;padding:11px 12px;font:inherit;font-size:14px;background:#fff;outline:none}input:focus{border-color:#65777b;box-shadow:0 0 0 3px rgba(68,91,96,.10)}
.auth-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px}.remember{display:flex;align-items:center;gap:8px;font-weight:400;margin:0}.remember input{margin:0}
button,.button-link{border:0;border-radius:9px;padding:11px 15px;font:600 13px "Segoe UI",Arial,sans-serif;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.primary{width:100%;margin-top:19px;background:#2d373b;color:#fff}.primary:hover{background:#20292d}.primary:disabled{opacity:.55;cursor:wait}
.auth-links{display:flex;justify-content:center;gap:7px;margin-top:18px;font-size:12px;color:#737c80}.auth-links a{color:#405b62;font-weight:600;text-decoration:none}.auth-links a:hover{text-decoration:underline}
.auth-message{display:none;margin-top:15px;padding:10px 11px;border-radius:8px;font-size:12px;line-height:1.4}.auth-message.show{display:block}.auth-message.error{background:#fff0ec;border:1px solid #f0c9bd;color:#8c432d}.auth-message.good{background:#edf8f1;border:1px solid #c5e1cf;color:#356345}.auth-message.warn{background:#fff8e9;border:1px solid #ecd8a4;color:#795e22}
.auth-foot{padding:15px 30px 18px;border-top:1px solid #edf0ef;color:#8b9396;font-size:10px;text-align:center}
.setup-note{margin-top:12px;padding:9px 10px;border-radius:8px;background:#f5f7f6;color:#6c767a;font-size:11px;line-height:1.4}
@media(max-width:520px){.auth-page{padding:14px}.auth-brand,.auth-body{padding-left:20px;padding-right:20px}}