*{box-sizing:border-box}
:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#17251f;background:#f6f3ed}
body{margin:0;min-height:100vh;background:radial-gradient(circle at 16% 0,#fffaf1 0,#f2eee6 46%,#e8ede9 100%)}
.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}
.auth-card{width:min(460px,100%);padding:36px;border:1px solid #ded5c6;border-radius:22px;background:rgba(255,255,255,.97);box-shadow:0 24px 65px rgba(36,48,43,.13)}
.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:28px}
.auth-brand>div:last-child{display:grid}
.auth-brand strong{font-size:17px;color:#162820}
.auth-brand span{font-size:12px;color:#8d714b;font-weight:700}
.auth-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:13px;background:linear-gradient(145deg,#b38b53,#826237);color:#fff;font-size:21px;font-weight:900;box-shadow:0 8px 20px rgba(139,104,58,.25)}
.eyebrow{margin:0 0 8px;color:#967341;font-size:.75rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
h1{margin:0 0 12px;color:#162820}.muted{color:#667085;line-height:1.65}
form{display:grid;gap:16px;margin-top:24px}
label{display:grid;gap:7px;font-weight:750;color:#344054}
input{width:100%;padding:13px 14px;border:1px solid #cfd5df;border-radius:11px;background:#fff;font:inherit;outline:none}
input:focus{border-color:#a17a46;box-shadow:0 0 0 4px rgba(161,122,70,.13)}
button,.auth-button{display:flex;align-items:center;justify-content:center;min-height:47px;padding:12px 17px;border:0;border-radius:11px;background:#87663a;color:#fff;font:inherit;font-weight:850;cursor:pointer;text-decoration:none;box-shadow:0 8px 19px rgba(135,102,58,.2)}
button:hover,.auth-button:hover{background:#76572f}
.auth-secondary{display:block;margin-top:16px;text-align:center;color:#6c5433;font-weight:750;text-decoration:none}
.auth-secondary:hover{text-decoration:underline}
.alert{padding:12px 14px;border-radius:10px;margin-top:16px}.alert.error{color:#912018;background:#fef3f2;border:1px solid #fecdca}
@media(max-width:600px){.auth-card{padding:25px}}