/* Settings Page Styles */
.cbedu-settings-wrap {
    margin: 20px 20px 20px 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.cbedu-settings-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 30px 40px;
    border-radius: 12px 12px 0 0;
    margin: 0 0 30px 0;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.15);
}

.cbedu-settings-header h1 {
    color: #fff;
    margin: 0 0 8px 0;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.cbedu-settings-subtitle {
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
    font-size: 16px;
    font-weight: 400;
}

.cbedu-settings-container {
    max-width: 100%;
}

/* ========================================
   Modern Tab Navigation
   ======================================== */

.cbedu-modern-tabs {
    display: flex;
    gap: 12px;
    margin: 0 0 30px 0;
    padding: 0;
    border-bottom: 2px solid #e5e7eb;
}

.cbedu-modern-tab {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    background: #fff;
    border: 2px solid #e5e7eb;
    border-bottom: none;
    border-radius: 10px 10px 0 0;
    color: #6b7280;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    margin-bottom: -2px;
}

.cbedu-modern-tab svg {
    transition: all 0.3s ease;
}

.cbedu-modern-tab:hover {
    color: #667eea;
    background: #f9fafb;
    border-color: #d1d5db;
}

.cbedu-modern-tab:hover svg {
    transform: translateY(-2px);
}

.cbedu-modern-tab.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-color: #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.25);
}

.cbedu-modern-tab.active svg {
    color: #fff;
}

.cbedu-modern-tab.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.cbedu-settings-container {
    max-width: 100%;
}

.cbedu-settings-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 30px;
    overflow: hidden;
}

.cbedu-card-header {
    background: linear-gradient(to bottom, #f8f9fa, #e9ecef);
    padding: 25px 30px;
    border-bottom: 2px solid #dee2e6;
}

.cbedu-card-header h2 {
    margin: 0 0 8px 0;
    font-size: 20px;
    font-weight: 600;
    color: #2d3748;
}

.cbedu-card-header .description {
    margin: 0;
    color: #718096;
    font-size: 14px;
}

.cbedu-card-body {
    padding: 30px;
}

.cbedu-card-body .form-table {
    margin: 0;
    border: none;
}

.cbedu-card-body .form-table th {
    padding: 16px 0;
    font-weight: 600;
    color: #2d3748;
    font-size: 14px;
    width: 220px;
}

.cbedu-card-body .form-table td {
    padding: 16px 0 16px 20px;
}

.cbedu-card-body .form-table tr {
    border-bottom: 1px solid #f0f0f1;
}

.cbedu-card-body .form-table tr:last-child {
    border-bottom: none;
}

.cbedu-card-body input[type="text"],
.cbedu-card-body input[type="email"],
.cbedu-card-body input[type="url"],
.cbedu-card-body textarea {
    width: 100%;
    max-width: 500px;
    padding: 10px 14px;
    border: 1.5px solid #d1d5db;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.4;
    transition: all 0.2s ease;
    background: #fff;
    font-family: inherit;
}

.cbedu-card-body input[type="text"]:focus,
.cbedu-card-body input[type="email"]:focus,
.cbedu-card-body input[type="url"]:focus,
.cbedu-card-body textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    background: #fafbff;
}

.cbedu-card-body textarea {
    min-height: 100px;
    resize: vertical;
}

.cbedu-card-body .description {
    margin: 8px 0 0 0;
    color: #718096;
    font-size: 13px;
    font-style: italic;
}

.cbedu-card-body .button {
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    border: 1.5px solid #667eea;
    background: #fff;
    color: #667eea;
    transition: all 0.2s ease;
    cursor: pointer;
    margin-top: 8px;
}

.cbedu-card-body .button:hover {
    background: #667eea;
    color: #fff;
    border-color: #5a67d8;
    transform: translateY(-1px);
}

.cbedu-field-wrapper {
    display: block;
}

.cbedu-field-wrapper input[type="text"],
.cbedu-field-wrapper input[type="email"],
.cbedu-field-wrapper input[type="url"],
.cbedu-field-wrapper textarea {
    display: block;
    margin-bottom: 8px;
}

#setting-error-settings_updated p {
    color: black;
}

.cbedu-section-description {
    margin: 0 0 20px 0;
    color: #4a5568;
    font-size: 14px;
    line-height: 1.6;
    padding: 15px;
    background: #f7fafc;
    border-left: 4px solid #667eea;
    border-radius: 4px;
}

#logo_preview {
    margin-top: 15px;
    border-radius: 8px;
    border: 2px solid #e2e8f0;
    padding: 10px;
    background: #f8f9fa;
    display: block;
    max-width: 250px;
    height: auto;
}

.cbedu-settings-footer {
    margin-top: 30px;
    padding: 0;
}

.cbedu-save-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border: none !important;
    color: #fff !important;
    padding: 14px 40px !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    border-radius: 8px !important;
    cursor: pointer;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 14px rgba(102, 126, 234, 0.35) !important;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    height: auto !important;
    line-height: 1 !important;
}

.cbedu-save-btn:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46a0 100%) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.45) !important;
}

.cbedu-save-btn:active {
    transform: translateY(0) !important;
}

/* ========================================
   Modern General Tab - Sectioned Cards
   ======================================== */

.cbedu-general-settings-form {
    max-width: 1200px;
    margin: 0 auto;
}

/* Modern Card */
.cbedu-modern-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    margin-bottom: 24px;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
    overflow: hidden;
}

.cbedu-modern-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    border-color: #667eea;
}

/* Card Header */
.cbedu-modern-card-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 24px 28px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.cbedu-modern-card-icon {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: #fff;
    backdrop-filter: blur(10px);
}

.cbedu-modern-card-header h3 {
    margin: 0 0 4px 0;
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.cbedu-modern-card-header p {
    margin: 0;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
}

/* Card Body */
.cbedu-modern-card-body {
    padding: 28px;
}

/* Modern Grid */
.cbedu-modern-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

/* Modern Field */
.cbedu-modern-field {
    display: flex;
    flex-direction: column;
}

.cbedu-modern-field.cbedu-field-full {
    grid-column: 1 / -1;
}

.cbedu-modern-field label {
    font-size: 14px;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 6px;
    display: block;
}

.cbedu-field-hint {
    font-size: 12px;
    color: #718096;
    margin-bottom: 8px;
    display: block;
}

.cbedu-modern-field input[type="text"],
.cbedu-modern-field input[type="email"],
.cbedu-modern-field input[type="url"],
.cbedu-modern-field input[type="number"],
.cbedu-modern-field textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid #d1d5db;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.5;
    transition: all 0.2s ease;
    background: #fff;
    font-family: inherit;
}

.cbedu-modern-field input[type="text"]:focus,
.cbedu-modern-field input[type="email"]:focus,
.cbedu-modern-field input[type="url"]:focus,
.cbedu-modern-field input[type="number"]:focus,
.cbedu-modern-field textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    background: #fafbff;
}

.cbedu-modern-field textarea {
    min-height: 100px;
    resize: vertical;
}

/* Logo Field Special Styling */
.cbedu-modern-field #logo_preview {
    margin-top: 12px;
    border-radius: 12px;
    border: 2px solid #e5e7eb;
    padding: 12px;
    background: #f9fafb;
    max-width: 200px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.cbedu-modern-field .button {
    align-self: flex-start;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    border: 1.5px solid #667eea;
    background: #fff;
    color: #667eea;
    transition: all 0.2s ease;
    cursor: pointer;
    margin-top: 12px;
}

.cbedu-modern-field .button:hover {
    background: #667eea;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.25);
}

/* Save Section */
.cbedu-modern-save-section {
    text-align: center;
    margin-top: 32px;
    padding: 28px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #e5e7eb;
}

.cbedu-modern-save-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border: none !important;
    color: #fff !important;
    padding: 16px 48px !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    border-radius: 10px !important;
    cursor: pointer;
    transition: all 0.3s ease !important;
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4) !important;
    text-transform: none !important;
    letter-spacing: 0.5px;
    height: auto !important;
    line-height: 1 !important;
}

.cbedu-modern-save-btn:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46a0 100%) !important;
    transform: translateY(-3px) !important;
    box-shadow: 0 8px 28px rgba(102, 126, 234, 0.5) !important;
}

.cbedu-modern-save-btn:active {
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4) !important;
}

/* Responsive Design */
@media (max-width: 782px) {
    .cbedu-settings-header {
        padding: 25px 20px;
    }
    
    .cbedu-settings-header h1 {
        font-size: 24px;
    }
    
    /* Modern Tabs Responsive */
    .cbedu-modern-tabs {
        flex-direction: column;
        gap: 8px;
        border-bottom: none;
    }
    
    .cbedu-modern-tab {
        border-radius: 8px;
        border: 2px solid #e5e7eb;
        margin-bottom: 0;
        justify-content: center;
    }
    
    .cbedu-modern-tab.active::after {
        display: none;
    }
    
    .cbedu-card-header {
        padding: 20px;
    }
    
    .cbedu-card-body {
        padding: 20px;
    }
    
    .cbedu-card-body .form-table th,
    .cbedu-card-body .form-table td {
        display: block;
        width: 100%;
        padding: 10px 0;
    }
    
    .cbedu-card-body input[type="text"],
    .cbedu-card-body input[type="email"],
    .cbedu-card-body input[type="url"],
    .cbedu-card-body textarea {
        max-width: 100%;
    }
    
    /* Modern Card Responsive */
    .cbedu-modern-card-header {
        padding: 20px;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .cbedu-modern-card-body {
        padding: 20px;
    }
    
    .cbedu-modern-grid {
        grid-template-columns: 1fr;
    }
    
    .cbedu-modern-save-section {
        padding: 20px;
    }
    
    .cbedu-modern-save-btn {
        width: 100%;
        padding: 14px 32px !important;
    }
}