:root {
    --bg: #111;
    --panel: #1a1a1a;
    --border: #333;
    --gold: #d4af37;
    --text: #eee;
    --muted: #999;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

a { color: var(--gold); }

.admin-header {
    background: #151515;
    border-bottom: 2px solid var(--gold);
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-header h1 { font-size: 1.4rem; color: var(--gold); }

.admin-header nav { display: flex; gap: 16px; align-items: center; }

.admin-wrap {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: calc(100vh - 70px);
}

.admin-sidebar {
    background: var(--panel);
    border-right: 1px solid var(--border);
    padding: 20px 0;
}

.admin-sidebar button {
    display: block;
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    color: var(--text);
    padding: 12px 24px;
    cursor: pointer;
    font-size: 0.95rem;
}

.admin-sidebar button:hover,
.admin-sidebar button.active {
    background: #222;
    color: var(--gold);
}

.admin-main { padding: 24px; }

.panel { display: none; }
.panel.active { display: block; }

.panel h2 {
    color: var(--gold);
    margin-bottom: 8px;
}

.panel .hint {
    color: var(--muted);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.field-grid {
    display: grid;
    gap: 14px;
    margin-bottom: 20px;
}

label {
    display: grid;
    gap: 6px;
    font-size: 0.9rem;
}

input[type="text"],
input[type="url"],
input[type="email"],
textarea,
select {
    background: #222;
    border: 1px solid var(--border);
    color: var(--text);
    padding: 10px 12px;
    border-radius: 6px;
    font: inherit;
}

textarea { min-height: 90px; resize: vertical; }

.item-card {
    background: #222;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
}

.item-card .row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    margin-bottom: 10px;
}

.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }

button, .btn {
    background: var(--gold);
    color: #111;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

button.secondary, .btn.secondary {
    background: #333;
    color: #fff;
}

button.danger { background: #8b2e2e; color: #fff; }

.status {
    margin-top: 12px;
    padding: 10px 14px;
    border-radius: 6px;
    display: none;
}

.status.ok { display: block; background: #1e3d2f; color: #8fdfb5; }
.status.err { display: block; background: #3d1e1e; color: #f0a0a0; }

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    width: 100%;
    max-width: 400px;
}

.login-card h1 { color: var(--gold); margin-bottom: 6px; }
.login-card p { color: var(--muted); margin-bottom: 20px; }
.login-card label { margin-bottom: 14px; }
.login-card button { width: 100%; margin-top: 8px; }
.back-link { display: inline-block; margin-top: 16px; font-size: 0.9rem; }

.alert {
    background: #3d1e1e;
    color: #f0a0a0;
    padding: 10px;
    border-radius: 6px;
    margin-bottom: 14px;
}

.upload-row {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.upload-row img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid var(--border);
}

@media (max-width: 900px) {
    .admin-wrap { grid-template-columns: 1fr; }
    .admin-sidebar {
        display: flex;
        overflow-x: auto;
        padding: 0;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }
    .admin-sidebar button { white-space: nowrap; width: auto; }
}