* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #f8f9fa;
}

.header {
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    color: white;
    padding: 2rem 0;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.tagline {
    font-size: 1rem;
    opacity: 0.9;
}

.container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.progress-container {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.progress-bar {
    height: 8px;
    background: #008080;
    border-radius: 4px;
    transition: width 0.3s ease;
    margin-bottom: 0.5rem;
}

.progress-text {
    text-align: center;
    color: #6b7280;
    font-size: 0.9rem;
}

.assessment-container {
    background: white;
    border-radius: 12px;
    padding: 3rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.question-card {
    max-width: 100%;
}

.module-label {
    display: inline-block;
    background: #008080;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.question-text {
    font-size: 1.4rem;
    color: #000000;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.options-container {
    margin-bottom: 2rem;
}

.option-btn {
    display: block;
    width: 100%;
    background: #f8f9fa;
    border: 2px solid #e5e7eb;
    padding: 1.2rem 1.5rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    font-size: 1.1rem;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s;
}

.option-btn:hover {
    background: #e6f3f3;
    border-color: #008080;
}

.option-btn.selected {
    background: #008080;
    color: white;
    border-color: #006666;
}

.checkbox-option {
    display: block;
    background: #f8f9fa;
    border: 2px solid #e5e7eb;
    padding: 1.2rem 1.5rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s;
}

.checkbox-option:hover {
    background: #e6f3f3;
    border-color: #008080;
}

.checkbox-option input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 1rem;
    cursor: pointer;
    accent-color: #008080;
}

.checkbox-option input[type="checkbox"]:checked {
    background: #008080;
}

.text-input {
    width: 100%;
    padding: 1rem;
    font-size: 1.1rem;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-family: inherit;
}

.text-input:focus {
    outline: none;
    border-color: #008080;
}

.button-container {
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin-top: 2rem;
}

.btn-primary,
.btn-secondary {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background: #008080;
    color: white;
    flex: 1;
}

.btn-primary:hover:not(:disabled) {
    background: #006666;
}

.btn-primary:disabled {
    background: #ccc;
    cursor: not-allowed;
}

.btn-secondary {
    background: #f8f9fa;
    color: #333;
    border: 2px solid #e5e7eb;
}

.btn-secondary:hover {
    background: #e5e7eb;
}

.hidden {
    display: none;
}

.results-container {
    background: white;
    border-radius: 12px;
    padding: 3rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.results-header {
    text-align: center;
    margin-bottom: 3rem;
}

.results-header h1 {
    color: #000000;
    margin-bottom: 2rem;
}

.overall-score {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
}

.score-circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: linear-gradient(135deg, #008080 0%, #006666 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}

.score-value {
    font-size: 3rem;
    font-weight: bold;
}

.score-label {
    font-size: 1.2rem;
}

.certification-status h3 {
    color: #059669;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.result-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 2rem;
    border-left: 4px solid #008080;
}

.result-card h3 {
    color: #000000;
    margin-bottom: 1.5rem;
}

.result-card.full-width {
    grid-column: 1 / -1;
}

.risk-indicator {
    text-align: center;
    padding: 2rem;
}

.risk-level {
    font-size: 1.5rem;
    font-weight: bold;
    color: #f59e0b;
    margin-bottom: 0.5rem;
}

.risk-score {
    font-size: 1.2rem;
    color: #6b7280;
}

.certification-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 2rem;
    border-left: 4px solid #059669;
}

.certification-card h3 {
    color: #000000;
    margin-bottom: 1.5rem;
}

.certification-card p {
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.footer {
    background: #1f2937;
    color: white;
    padding: 1.5rem 0;
    text-align: center;
    margin-top: 3rem;
}

.footer a {
    color: #00AAAA;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .assessment-container {
        padding: 1.5rem;
    }

    .question-text {
        font-size: 1.2rem;
    }

    .option-btn,
    .checkbox-option {
        font-size: 1rem;
        padding: 1rem;
    }

    .results-grid {
        grid-template-columns: 1fr;
    }

    .overall-score {
        flex-direction: column;
    }
}