:root {
    --bg: #f6f1ea;
    --text: #191716;
    --muted: #756b62;
    --surface: #fffaf3;
    --line: #e4d8ca;
    --accent: #151515;
    --success: #0b7a44;
    --danger: #a32929;
    --radius: 22px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background: var(--bg); color: var(--text); }
a { color: inherit; }
button, input, textarea { font: inherit; }
.login-page { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card, .card, .admin-header { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 18px 50px rgba(70,52,31,.08); }
.login-card { width: min(420px, 100%); padding: 30px; display: grid; gap: 14px; }
.eyebrow { margin: 0; color: var(--muted); text-transform: uppercase; letter-spacing: .13em; font-size: .75rem; font-weight: 800; }
h1, h2 { margin: 0; letter-spacing: -.04em; }
.login-card h1 { font-size: 2rem; }
label { display: grid; gap: 8px; color: var(--muted); font-weight: 700; }
input, textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 13px 14px;
    background: #fff;
    color: var(--text);
    outline: none;
}
textarea { resize: vertical; }
input:focus, textarea:focus { border-color: #1c1c1c; box-shadow: 0 0 0 4px rgba(0,0,0,.06); }
button {
    border: 0;
    border-radius: 14px;
    min-height: 46px;
    padding: 0 18px;
    background: var(--accent);
    color: white;
    font-weight: 800;
    cursor: pointer;
}
button:hover { transform: translateY(-1px); }
button.danger { background: var(--danger); width: 100%; }
.alert { padding: 13px 16px; border-radius: 14px; font-weight: 750; }
.alert.error { background: #ffe8e8; color: #8b1d1d; }
.alert.success { background: #e2f8ed; color: var(--success); }
.admin-header { margin: 22px auto 0; width: min(1180px, calc(100% - 32px)); padding: 22px; display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.admin-header nav { display: flex; gap: 12px; flex-wrap: wrap; }
.admin-header nav a { padding: 10px 14px; border-radius: 999px; background: #fff; border: 1px solid var(--line); text-decoration: none; font-weight: 750; }
.admin-layout { width: min(1180px, calc(100% - 32px)); margin: 18px auto 50px; display: grid; gap: 18px; }
.card { padding: clamp(20px, 4vw, 30px); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; margin-top: 20px; }
.form-grid.compact { align-items: end; }
.full { grid-column: 1 / -1; }
.actions-row { display: flex; justify-content: flex-end; }
.split-card { display: grid; grid-template-columns: 1fr 260px; gap: 24px; align-items: center; }
.muted, .empty { color: var(--muted); }
.upload-form { display: grid; gap: 14px; margin-top: 18px; }
.preview-box { min-height: 220px; border-radius: 18px; border: 1px dashed var(--line); overflow: hidden; display: grid; place-items: center; background: #fff; color: var(--muted); }
.preview-box img { width: 100%; height: 260px; object-fit: cover; display: block; }
.gallery-admin-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 20px 0; }
.admin-photo { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 10px; display: grid; gap: 10px; }
.admin-photo img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 12px; background: #eee; }
@media (max-width: 820px) {
    .admin-header, .split-card { grid-template-columns: 1fr; flex-direction: column; align-items: flex-start; }
    .form-grid, .gallery-admin-grid { grid-template-columns: 1fr; }
    .actions-row { justify-content: stretch; }
    .actions-row button { width: 100%; }
}