:root{color-scheme:light;font-family:Inter,"Segoe UI",Arial,sans-serif;color:#17231f;background:#eef2ef}*{box-sizing:border-box}body{margin:0;min-height:100vh}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:28px 18px;background:radial-gradient(circle at top left,rgba(13,80,58,.16),transparent 38%),linear-gradient(145deg,#f8faf8,#e7eee9)}.auth-card{width:min(100%,440px);padding:34px;border:1px solid rgba(17,69,53,.13);border-radius:22px;background:rgba(255,255,255,.96);box-shadow:0 22px 55px rgba(22,48,39,.13)}.auth-logo{display:block;width:min(230px,75%);height:auto;margin:0 auto 26px}.eyebrow{margin:0 0 8px;color:#176343;font-size:.76rem;font-weight:800;letter-spacing:.13em;text-transform:uppercase}h1{margin:0 0 10px;font-size:clamp(1.65rem,6vw,2.15rem);line-height:1.08}.intro{margin:0 0 25px;color:#52615b;line-height:1.55}label{display:block;margin:17px 0 7px;font-weight:700}input[type=text],input[type=password]{width:100%;min-height:48px;padding:11px 13px;border:1px solid #b9c8c0;border-radius:10px;font:inherit}input:focus{outline:3px solid rgba(28,124,85,.18);border-color:#1c7c55}button{width:100%;min-height:48px;margin-top:23px;border:0;border-radius:10px;background:#126040;color:#fff;font:inherit;font-weight:800;cursor:pointer}button:hover{background:#0d4d33}button.secondary{background:#263d35}.alert{padding:12px 14px;border-radius:10px;background:#fff0ed;color:#8b251f;font-weight:700}.admin-card{text-align:center}.admin-card p{line-height:1.55}@media(max-width:520px){.auth-shell{padding:16px;align-items:start}.auth-card{margin-top:7vh;padding:25px 21px;border-radius:17px}}