/* --- BVG Admin Dashboard Variables --- */
:root {
    --bvg-admin-bg: #f0f4f8;
    --bvg-card-bg: #ffffff;
    --bvg-text-main: #1e293b;
    --bvg-text-sub: #64748b;
    --bvg-primary: #6366f1;       /* Indigo */
    --bvg-primary-hover: #4f46e5;
    --bvg-danger: #ef4444;
    --bvg-success: #10b981;
    --bvg-warning-bg: #fffbeb;
    --bvg-warning-text: #b45309;
    --bvg-border: #e2e8f0;
    --bvg-radius: 12px;
    --bvg-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
}

/* --- Main Wrapper --- */
.bvg-admin-wrapper {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    max-width: 900px;
    margin: 20px 20px 0 0;
    color: var(--bvg-text-main);
}

/* --- Header Area --- */
.bvg-admin-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--bvg-border);
}

.bvg-admin-header h1 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--bvg-text-main);
    margin: 0;
    padding: 0;
    letter-spacing: -0.03em;
}

.bvg-version-badge {
    background: var(--bvg-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 2px 4px rgba(99, 102, 241, 0.3);
}

/* --- Admin Sections (Cards) --- */
.bvg-admin-section {
    background: var(--bvg-card-bg);
    border-radius: var(--bvg-radius);
    box-shadow: var(--bvg-shadow);
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid var(--bvg-border);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.bvg-admin-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
}

.bvg-section-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--bvg-border);
    color: var(--bvg-text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* --- Form Elements --- */
.bvg-admin-wrapper .form-table th {
    padding: 20px 10px 20px 0;
    font-weight: 600;
    width: 220px;
}

.bvg-admin-wrapper input[type="text"],
.bvg-admin-wrapper input[type="number"],
.bvg-admin-wrapper select {
    padding: 10px 12px;
    border: 1px solid var(--bvg-border);
    border-radius: 8px;
    width: 100%;
    max-width: 450px;
    font-size: 14px;
    transition: all 0.2s;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.03);
}

.bvg-admin-wrapper input[type="text"]:focus,
.bvg-admin-wrapper input[type="number"]:focus,
.bvg-admin-wrapper select:focus {
    border-color: var(--bvg-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
    outline: none;
}

.description {
    color: var(--bvg-text-sub);
    font-style: normal;
    margin-top: 8px;
    font-size: 13px;
}

/* --- Role Grid (Modern Checkboxes) --- */
.bvg-roles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 10px;
    margin-bottom: 10px;
}

.bvg-role-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #f8fafc;
    padding: 10px 15px;
    border-radius: 8px;
    border: 1px solid var(--bvg-border);
    cursor: pointer;
    transition: all 0.15s;
    font-weight: 500;
}

.bvg-role-item:hover {
    border-color: var(--bvg-primary);
    background: #fff;
}

.bvg-role-item input[type="checkbox"] {
    margin: 0; /* Reset WP margin */
    border-radius: 4px;
    border: 1px solid #cbd5e1;
    width: 18px;
    height: 18px;
}

.bvg-role-item input[type="checkbox"]:checked {
    background-color: var(--bvg-primary);
    border-color: var(--bvg-primary);
}

/* --- Pro Features (Table Matrix) --- */
.bvg-admin-wrapper .widefat {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--bvg-border);
    box-shadow: none;
}

.bvg-admin-wrapper .widefat thead th {
    background: #f1f5f9;
    color: var(--bvg-text-main);
    font-weight: 700;
    padding: 15px;
    border-bottom: 1px solid var(--bvg-border);
}

.bvg-admin-wrapper .widefat td {
    padding: 15px;
    vertical-align: middle;
}

/* --- Notification Box --- */
.bvg-admin-notice {
    padding: 20px;
    border-radius: var(--bvg-radius);
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
    border: 1px solid transparent;
}

.bvg-warning {
    background-color: var(--bvg-warning-bg);
    border-color: #fcd34d;
    color: var(--bvg-warning-text);
}

.bvg-notice-content h3 {
    margin: 0 0 5px 0;
    font-size: 1.1rem;
}

.bvg-notice-content p {
    margin: 0;
    font-size: 0.95rem;
}

/* --- Buttons --- */
.bvg-submit-wrapper {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px dashed var(--bvg-border);
}

.bvg-admin-wrapper .button.button-primary {
    background: var(--bvg-primary);
    border-color: var(--bvg-primary);
    color: white;
    padding: 8px 20px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 6px;
    transition: all 0.2s;
    box-shadow: 0 4px 6px rgba(99, 102, 241, 0.2);
    height: auto;
    line-height: 1.5;
}

.bvg-admin-wrapper .button.button-primary:hover {
    background: var(--bvg-primary-hover);
    border-color: var(--bvg-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 10px rgba(99, 102, 241, 0.3);
}

.bvg-upgrade-btn {
    background: linear-gradient(135deg, #fbbf24, #d97706) !important;
    border: none !important;
    color: #fff !important;
    text-transform: uppercase;
    font-size: 13px !important;
    letter-spacing: 0.05em;
}

.bvg-upgrade-btn:hover {
    box-shadow: 0 6px 12px rgba(217, 119, 6, 0.3) !important;
}