.admin-login{--al-navy:#192a5e;--al-navy-deep:#121f45;--al-royal:#2D4080;--al-sky:#2D4080;--al-frost:#e8ecf4;--al-muted:#6b7a9d;--al-danger:#c62828;--al-white:#ffffff;min-height:100vh;display:grid;place-items:center;padding:32px 20px;position:relative;overflow:hidden;background:radial-gradient(ellipse 90% 70% at 10% 0,rgba(45,64,128,.28),transparent 55%),radial-gradient(ellipse 70% 60% at 100% 100%,rgba(25,42,94,.18),transparent 50%),linear-gradient(165deg,#f4f6fb,#e8eef8 45%,#dfe7f5);color:var(--al-navy);font-family:Segoe UI,system-ui,-apple-system,sans-serif}.admin-login__glow{position:absolute;inset:auto;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(45,64,128,.22),transparent 70%);pointer-events:none;filter:blur(10px)}.admin-login__glow--tl{top:-120px;left:-80px}.admin-login__glow--br{right:-100px;bottom:-140px;width:480px;height:480px;background:radial-gradient(circle,rgba(25,42,94,.16),transparent 70%)}.admin-login__shell{position:relative;z-index:1;width:min(440px,100%);display:flex;flex-direction:column;gap:20px}.admin-login__brand{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px}.admin-login__logo-plate{display:flex;align-items:center;justify-content:center;width:100%;min-height:88px;padding:18px 28px;border-radius:18px;background:linear-gradient(135deg,#192a5e,#2D4080 55%,#2D4080 140%);box-shadow:0 12px 28px rgba(25,42,94,.28),inset 0 1px 0 rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.12)}.admin-login__logo{display:block;width:auto;height:44px;object-fit:contain}.admin-login__eyebrow{margin:0;font-size:12px;font-weight:650;letter-spacing:.14em;text-transform:uppercase;color:var(--al-muted)}.admin-login__card{background:var(--al-white);border:1px solid rgba(25,42,94,.08);border-radius:20px;box-shadow:inset 0 1px 0 rgba(255,255,255,.8),0 18px 48px rgba(25,42,94,.12);overflow:hidden}.admin-login__card-accent{height:4px;background:linear-gradient(90deg,var(--al-navy) 0,var(--al-sky) 100%)}.admin-login__card-body{padding:28px 28px 24px}.admin-login__title{margin:0 0 6px;font-size:22px;font-weight:650;color:var(--al-navy);letter-spacing:-.02em}.admin-login__subtitle{margin:0 0 22px;font-size:14px;line-height:1.45;color:var(--al-muted)}.admin-login__form{display:grid;gap:14px}.admin-login__field{display:grid;gap:6px}.admin-login__field label{font-size:12px;font-weight:650;letter-spacing:.04em;text-transform:uppercase;color:var(--al-muted)}.admin-login__field input{width:100%;min-height:48px;padding:12px 14px;border:1px solid #d5dceb;border-radius:12px;background:#f7f9fc;color:var(--al-navy);font-size:15px;outline:none;transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}.admin-login__field input::placeholder{color:#9aa6c2}.admin-login__field input:focus{border-color:var(--al-sky);background:var(--al-white);box-shadow:0 0 0 3px rgba(45,64,128,.2)}.admin-login__error{margin:0;padding:10px 12px;border-radius:10px;background:rgba(198,40,40,.08);color:var(--al-danger);font-size:14px;line-height:1.35}.admin-login__submit{appearance:none;border:none;min-height:50px;margin-top:4px;border-radius:12px;background:linear-gradient(180deg,var(--al-royal) 0,var(--al-navy) 100%);color:var(--al-white);font-size:15px;font-weight:700;letter-spacing:.04em;cursor:pointer;transition:filter .15s ease,transform .15s ease}.admin-login__submit:hover{filter:brightness(1.06)}.admin-login__submit:active{transform:translateY(1px)}.admin-login__back{appearance:none;border:none;background:transparent;color:var(--al-royal);font-size:14px;font-weight:600;cursor:pointer;padding:4px 0;text-align:left}.admin-login__back:hover{color:var(--al-navy)}.admin-login__footer{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:0 4px}.admin-login__site-link{color:var(--al-royal);text-decoration:none;font-size:14px;font-weight:600}.admin-login__site-link:hover{color:var(--al-navy);text-decoration:underline}.admin-login__hint{margin:0;font-size:12px;color:var(--al-muted)}@media (max-width:480px){.admin-login__card-body{padding:22px 18px 18px}.admin-login__logo-plate{min-height:76px;padding:14px 20px}.admin-login__logo{height:38px}}