.login-body{display:grid;place-items:center;min-height:100%;padding:16px;background:linear-gradient(160deg,var(--bar) 0%,#15294a 60%,#0f1d35 100%)}
.login-card{background:var(--paper);width:min(420px,100%);border-radius:16px;padding:28px;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.login-logo{display:flex;justify-content:center;margin:-8px auto 0;width:fit-content;max-width:100%;background:var(--logo-plate);border-radius:12px;padding:4px 10px}
.login-logo img{height:clamp(84px,19vh,140px);width:auto;max-width:100%;object-fit:contain}
.login-sub{text-align:center;font-size:12.5px;letter-spacing:.4px;color:var(--muted);margin:2px 0 14px;text-transform:uppercase}
.login-card h1{margin:6px 0 4px;font-size:22px}
.login-card label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
.btn.big{padding:10px;font-size:15px;margin-top:4px}
.err{color:var(--bad);font-size:13.5px;min-height:18px}
.caps{color:var(--warn);font-size:12.5px;margin-top:-4px}
.fine{font-size:11.5px;color:var(--muted);margin:16px 0 0}
.theme-corner{position:fixed;top:14px;right:14px;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.12);color:#fff;font-size:18px}
.theme-corner:hover{background:rgba(255,255,255,.22)}