.setp-container {
    max-width: 1000px;
    margin: 20px auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.setp-header {
    text-align: center;
    margin-bottom: 40px;
}

.setp-title {
    font-size: 2.5em;
    color: #2c3e50;
    margin-bottom: 10px;
    font-weight: 700;
}

.setp-subtitle {
    font-size: 1.2em;
    color: #7f8c8d;
    margin: 0;
}

.setp-form-container {
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
}

.setp-form-group {
    margin-bottom: 20px;
}

.setp-form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c3e50;
    font-size: 0.95em;
}

.setp-form-group input,
.setp-form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1em;
    transition: border-color 0.3s;
    box-sizing: border-box;
}

.setp-form-group input:focus,
.setp-form-group select:focus {
    outline: none;
    border-color: #3498db;
}

.setp-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.subjects-container {
    margin: 20px 0;
}

.subject-item {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    border-left: 4px solid #3498db;
}

.subject-item h4 {
    margin: 0 0 15px 0;
    color: #2c3e50;
    font-size: 1.1em;
}

.subject-fields {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 15px;
}

.difficulty-easy {
    border-left-color: #27ae60;
}

.difficulty-medium {
    border-left-color: #f39c12;
}

.difficulty-hard {
    border-left-color: #e74c3c;
}

.setp-form-actions {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.setp-btn {
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    flex: 1;
}

.setp-btn-primary {
    background: #3498db;
    color: white;
}

.setp-btn-primary:hover {
    background: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.4);
}

.setp-btn-secondary {
    background: #95a5a6;
    color: white;
}

.setp-btn-secondary:hover {
    background: #7f8c8d;
}

.setp-btn-success {
    background: #27ae60;
    color: white;
}

.setp-btn-success:hover {
    background: #229954;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(39, 174, 96, 0.4);
}

.setp-results-container {
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.setp-results-container h2 {
    color: #2c3e50;
    margin-bottom: 20px;
    text-align: center;
}

.setp-exam-date {
    background: #e3f2fd;
    border-left: 4px solid #2196f3;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    text-align: center;
    font-weight: 600;
    color: #1976d2;
}

.setp-table-wrapper {
    overflow-x: auto;
    margin-bottom: 30px;
}

.setp-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.setp-table th {
    background: #34495e;
    color: white;
    padding: 15px;
    text-align: left;
    font-weight: 600;
}

.setp-table td {
    padding: 15px;
    border-bottom: 1px solid #e0e0e0;
}

.setp-table tbody tr:hover {
    background: #f8f9fa;
}

.difficulty-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
}

.difficulty-badge.easy {
    background: #d4edda;
    color: #155724;
}

.difficulty-badge.medium {
    background: #fff3cd;
    color: #856404;
}

.difficulty-badge.hard {
    background: #f8d7da;
    color: #721c24;
}

.setp-chart-container {
    max-width: 500px;
    margin: 30px auto;
    padding: 20px;
}

.setp-note {
    text-align: center;
    color: #7f8c8d;
    font-style: italic;
    margin: 20px 0;
}

.setp-actions {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

@media (max-width: 768px) {
    .setp-container {
        padding: 10px;
    }
    
    .setp-title {
        font-size: 2em;
    }
    
    .setp-form-row {
        grid-template-columns: 1fr;
    }
    
    .subject-fields {
        grid-template-columns: 1fr;
    }
    
    .setp-form-actions,
    .setp-actions {
        flex-direction: column;
    }
    
    .setp-table {
        font-size: 0.9em;
    }
    
    .setp-table th,
    .setp-table td {
        padding: 10px 8px;
    }
}

@media (max-width: 480px) {
    .setp-form-container,
    .setp-results-container {
        padding: 20px;
    }
    
    .setp-title {
        font-size: 1.5em;
    }
    
    .setp-subtitle {
        font-size: 1em;
    }
}