:root {
    --gold: #c7a24e;
    --dark: #555559;
    --light: #f4f4f4;
    --border: #dddddd;
    --success: #e8f7ee;
    --danger: #fdeaea;
    --info: #edf5ff;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: #f7f7f7;
    color: #222;
}
.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.site-header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    margin-bottom: 25px;
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 16px 20px;
}
.brand img { max-height: 58px; width: auto; display: block; }
.main-nav { display: flex; gap: 16px; flex-wrap: wrap; }
.main-nav a, .btn {
    text-decoration: none;
    color: #fff;
    background: var(--dark);
    border: 0;
    border-radius: 8px;
    padding: 10px 14px;
    display: inline-block;
    cursor: pointer;
}
.main-nav a:hover, .btn:hover { opacity: 0.92; }
.btn-secondary { background: var(--gold); }
.btn-danger { background: #a22; }
.btn-light { background: #e5e5e5; color: #222; }
.card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}
.stats {
    font-size: 32px;
    font-weight: bold;
    color: var(--gold);
}
h1, h2, h3 { color: var(--dark); }
.table-wrap { overflow-x: auto; }
table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}
th, td {
    padding: 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
}
th { background: #f2f2f2; }
form .row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
}
label {
    display: block;
    font-weight: bold;
    margin-bottom: 6px;
}
input[type="text"], input[type="email"], input[type="password"], input[type="url"], select, textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #cfcfcf;
    border-radius: 10px;
    background: #fff;
}
textarea { min-height: 110px; resize: vertical; }
.form-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.alert {
    padding: 14px 16px;
    border-radius: 10px;
    margin-bottom: 18px;
    border: 1px solid var(--border);
}
.alert-success { background: var(--success); }
.alert-danger { background: var(--danger); }
.alert-info { background: var(--info); }
.login-box { max-width: 480px; margin: 40px auto; }
.qr-preview {
    text-align: center;
    background: #fafafa;
    border: 1px dashed var(--border);
    border-radius: 14px;
    padding: 20px;
}
.qr-preview img {
    max-width: 240px;
    height: auto;
    background: #fff;
    padding: 8px;
    border-radius: 12px;
}
.badge {
    display: inline-block;
    border-radius: 999px;
    padding: 4px 10px;
    background: #efefef;
    font-size: 12px;
    font-weight: bold;
}
.site-footer {
    margin-top: 30px;
    padding: 20px 0 28px;
    border-top: 1px solid var(--border);
    background: #fff;
}
.footer-inner {
    display: flex;
    gap: 12px;
    justify-content: space-between;
    flex-wrap: wrap;
    color: #444;
}
.footer-inner a { color: var(--dark); }
.inline-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.small { font-size: 13px; color: #666; }
@media (max-width: 720px) {
    .header-inner { flex-direction: column; align-items: flex-start; }
}