:root { --auth-wine: #116dfb; --auth-ink: #14213d; }
* { box-sizing: border-box; }
body { align-items: center; background: linear-gradient(135deg, #eef5ff, #fff 54%, #eef5ff); color: var(--auth-ink); display: flex; font-family: Arial, sans-serif; justify-content: center; margin: 0; min-height: 100vh; padding: 24px; }
.auth-card { background: #fff; border: 1px solid #d8e4fb; border-radius: 20px; box-shadow: 0 20px 55px rgba(17, 109, 251, .16); max-width: 440px; padding: 34px; width: 100%; }
.auth-brand { color: var(--auth-wine); display: block; font-size: 25px; font-weight: 800; margin-bottom: 26px; text-decoration: none; }
h1 { font-size: 29px; margin: 0 0 8px; } p { color: #566176; line-height: 1.5; margin: 0 0 24px; } label { display: block; font-size: 14px; font-weight: 700; margin: 16px 0 7px; }
input { border: 1px solid #c8d8f3; border-radius: 9px; font: inherit; padding: 12px; width: 100%; } input:focus { border-color: var(--auth-wine); box-shadow: 0 0 0 3px #116dfb22; outline: 0; }
button { background: var(--auth-wine); border: 0; border-radius: 9px; color: #fff; cursor: pointer; font: inherit; font-weight: 700; margin-top: 24px; padding: 13px; width: 100%; }
.notice { background: #eefbf3; border: 1px solid #b8e1c5; border-radius: 8px; color: #176333; margin-bottom: 18px; padding: 11px; } .error { background: #eef5ff; border-color: #b9d2ff; color: #1556ba; }
.auth-footer { margin: 22px 0 0; text-align: center; } .auth-footer a { color: var(--auth-wine); font-weight: 700; }