:root {
    --admin-accent: #ffc107;
    --admin-dark: #2a2a2a;
    --admin-soft: #f7f7f5;
    --admin-border: #deded9;
    --admin-muted: #717171;
}

* { box-sizing: border-box; }
body { background: var(--admin-dark); color: var(--admin-dark); font-family: system-ui, -apple-system, "Segoe UI", sans-serif; margin: 0; }
.admin-login-page { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(420px, .85fr); min-height: 100vh; }
.admin-login-visual { background-image: url('/static/main/ex2.jpg'); background-position: center; background-size: cover; min-height: 100vh; }
.admin-login-visual-overlay { background: linear-gradient(180deg, rgba(20,20,20,.28), rgba(20,20,20,.82)); color: #fff; display: flex; flex-direction: column; height: 100%; justify-content: space-between; padding: 2.5rem; }
.admin-login-brand { align-items: center; color: #fff; display: inline-flex; font-size: 1.05rem; font-weight: 750; gap: .65rem; text-decoration: none; }
.admin-login-brand img { height: 34px; width: 34px; }
.admin-login-visual-overlay > div:last-child { max-width: 720px; }
.admin-login-visual-overlay p { color: var(--admin-accent); font-size: .76rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.admin-login-visual-overlay h1 { font-size: clamp(2.2rem, 4vw, 4rem); letter-spacing: -.045em; line-height: 1.04; margin: .75rem 0 0; }
.admin-login-form-section { align-items: center; background: var(--admin-soft); display: flex; justify-content: center; min-height: 100vh; padding: 3rem; }
.admin-login-form-wrap { max-width: 430px; width: 100%; }
.admin-login-back { color: #666; display: inline-block; font-size: .85rem; font-weight: 700; margin-bottom: 3rem; text-decoration: none; }
.admin-login-back:hover { color: #806000; }
.admin-login-kicker { color: #896700; font-size: .75rem; font-weight: 800; letter-spacing: .11em; margin: 0 0 .75rem; text-transform: uppercase; }
.admin-login-form-wrap h2 { font-size: clamp(2.1rem, 4vw, 3.2rem); letter-spacing: -.04em; margin: 0 0 .75rem; }
.admin-login-intro { color: var(--admin-muted); line-height: 1.6; margin: 0 0 2rem; }
.admin-field { margin-bottom: 1.1rem; }
.admin-field label { display: block; font-size: .78rem; font-weight: 750; margin-bottom: .45rem; }
.admin-field input { background: #fff; border: 1px solid var(--admin-border); border-radius: .55rem; font: inherit; outline: none; padding: .85rem 1rem; transition: border-color 150ms ease, box-shadow 150ms ease; width: 100%; }
.admin-field input:focus { border-color: #c49a13; box-shadow: 0 0 0 3px rgba(255,193,7,.18); }
.admin-login-form button { background: var(--admin-accent); border: 0; border-radius: .55rem; color: #211700; cursor: pointer; font: inherit; font-weight: 750; margin-top: .4rem; padding: .85rem 1rem; width: 100%; }
.admin-login-form button:hover { background: #e0a800; }
.admin-login-error { background: #fff1f1; border: 1px solid #e0b8b8; border-radius: .55rem; color: #8a3333; font-size: .84rem; line-height: 1.45; margin-bottom: 1.25rem; padding: .8rem 1rem; }
.admin-login-note { color: #929292; font-size: .74rem; line-height: 1.5; margin: 1.5rem 0 0; text-align: center; }

@media (max-width: 899.98px) {
    .admin-login-page { grid-template-columns: 1fr; }
    .admin-login-visual { display: none; }
    .admin-login-form-section { padding: 2rem 1.25rem; }
}