.admin-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 15px;
}

.admin-card {
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 30px;
    margin-bottom: 20px;
}

.admin-form label {
    display: block;
    color: #14325f;
    font-weight: 500;
    margin-bottom: 6px;
    margin-top: 16px;
    font-size: 15px;
}

.admin-form input[type="text"],
.admin-form input[type="email"],
.admin-form input[type="password"],
.admin-form input[type="file"],
.admin-form textarea,
.admin-form select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 15px;
    font-family: Helvetica, sans-serif;
    box-sizing: border-box;
    transition: border-color 0.2s;
}

.admin-form input:focus,
.admin-form textarea:focus,
.admin-form select:focus {
    outline: none;
    border-color: rgb(0, 174, 255);
}

.admin-form textarea {
    min-height: 120px;
    resize: vertical;
}

.admin-form input.field-invalid {
    border-color: #c0392b;
}

.admin-form input.field-invalid:focus {
    border-color: #c0392b;
}

.field-error-msg {
    display: none;
    color: #c0392b;
    font-size: 13px;
    margin-top: 4px;
}

.field-error-msg.visible {
    display: block;
}

.admin-btn {
    border: none;
    border-radius: 5px;
    background: #14325f;
    color: #ffffff;
    padding: 10px 24px;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: background 0.2s;
    display: inline-block;
    text-decoration: none;
    text-align: center;
}

.admin-btn:hover {
    background: #1a4080;
}

.admin-btn-danger {
    background: #c0392b;
}

.admin-btn-danger:hover {
    background: #e74c3c;
}

.admin-btn-secondary {
    background: transparent;
    color: #14325f;
    border: 2px solid #14325f;
    box-shadow: none;
}

.admin-btn-secondary:hover {
    background: #14325f;
    color: #ffffff;
}

.status-badge {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 12px;
    font-size: 13px;
    font-weight: bold;
    text-transform: capitalize;
}

.status-live {
    background: #27ae60;
    color: #ffffff;
}

.status-abgelaufen {
    background: #bdc3c7;
    color: #555;
}

.status-entwurf {
    background: #95a5a6;
    color: #ffffff;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}

.admin-table th {
    background: #14325f;
    color: #ffffff;
    padding: 10px 12px;
    text-align: left;
    font-weight: 600;
}

.admin-table td {
    padding: 10px 12px;
    border-bottom: 1px solid #e0e0e0;
    vertical-align: middle;
}

.admin-table tr:nth-child(even) {
    background: #f8f9fa;
}

.admin-table tr:hover {
    background: #eef2f7;
}

.alert-error {
    background: #fdecea;
    border: 1px solid #c0392b;
    color: #c0392b;
    padding: 12px 16px;
    border-radius: 5px;
    margin-bottom: 16px;
    font-size: 14px;
}

.alert-success {
    background: #eafaf1;
    border: 1px solid #27ae60;
    color: #1e8449;
    padding: 12px 16px;
    border-radius: 5px;
    margin-bottom: 16px;
    font-size: 14px;
}

.admin-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    margin-top: 28px;
}

.admin-section-header h2 {
    color: #14325f;
    font-size: 22px;
    margin: 0;
}

.admin-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.admin-topbar h1 {
    color: #14325f;
    font-size: 26px;
    margin: 0;
}

.admin-actions {
    display: flex;
    gap: 6px;
    align-items: center;
}

.current-image-preview {
    margin-top: 8px;
}

.current-image-preview img {
    max-width: 200px;
    max-height: 150px;
    border-radius: 5px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

/* Responsive: stack table on small screens */
@media screen and (max-width: 600px) {
    .admin-table thead {
        display: none;
    }

    .admin-table tr {
        display: block;
        margin-bottom: 12px;
        background: #ffffff;
        border: 1px solid #e0e0e0;
        border-radius: 5px;
        padding: 10px;
    }

    .admin-table td {
        display: block;
        text-align: left;
        padding: 6px 0;
        border-bottom: none;
    }

    .admin-table td::before {
        content: attr(data-label);
        font-weight: bold;
        color: #14325f;
        display: block;
        margin-bottom: 2px;
        font-size: 13px;
    }

    .admin-topbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .admin-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}