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

body {
    font-family: 'JetBrains Mono', monospace;
    background-color: #f5f5f5;
    color: #1a1a1a;
    padding: 20px;
    line-height: 1.6;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
}

header {
    margin-bottom: 32px;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 20px;
}

h1 {
    font-size: 28px;
    font-weight: 600;
    color: #00BCD4;
    margin-bottom: 8px;
}

.subtitle {
    font-size: 14px;
    color: #666666;
}

h2 {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 16px;
}

.instructions {
    font-size: 13px;
    color: #666;
    margin-bottom: 20px;
    font-style: italic;
}

.input-section {
    background: #ffffff;
    border: 1px solid #d0d0d0;
    border-radius: 6px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.lab-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.input-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.input-group label {
    font-size: 13px;
    font-weight: 500;
    color: #333;
}

.input-with-unit {
    display: flex;
    align-items: center;
    gap: 8px;
}

.input-group input {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid #d0d0d0;
    border-radius: 4px;
    font-size: 13px;
    font-family: 'JetBrains Mono', monospace;
    background: #f9f9f9;
    color: #1a1a1a;
    transition: all 0.2s;
}

.input-group input:focus {
    outline: none;
    border-color: #00BCD4;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.1);
}

.unit {
    font-size: 12px;
    color: #666;
    min-width: 80px;
}

.button-group {
    display: flex;
    gap: 12px;
    justify-content: center;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
}

.btn-primary {
    background: #00BCD4;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    padding: 10px 24px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-primary:hover {
    background: #00ACC1;
}

.btn-primary:active {
    transform: translateY(1px);
}

.btn-secondary {
    background: #ffffff;
    color: #1a1a1a;
    border: 1px solid #d0d0d0;
    border-radius: 4px;
    padding: 10px 24px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: #f5f5f5;
    border-color: #999999;
}

.results-section {
    background: #ffffff;
    border: 1px solid #d0d0d0;
    border-radius: 6px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.diagnosis-card {
    background: #f9f9f9;
    border-left: 4px solid #00BCD4;
    padding: 16px;
    margin-bottom: 16px;
    border-radius: 4px;
}

.diagnosis-card:last-child {
    margin-bottom: 0;
}

.diagnosis-title {
    font-size: 16px;
    font-weight: 600;
    color: #00BCD4;
    margin-bottom: 8px;
}

.diagnosis-likelihood {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 500;
    margin-bottom: 12px;
}

.likelihood-high {
    background: #ffebee;
    color: #c62828;
}

.likelihood-moderate {
    background: #fff3e0;
    color: #e65100;
}

.likelihood-low {
    background: #e8f5e9;
    color: #2e7d32;
}

.diagnosis-findings {
    font-size: 13px;
    color: #333;
    line-height: 1.6;
}

.diagnosis-findings ul {
    margin: 8px 0;
    padding-left: 20px;
}

.diagnosis-findings li {
    margin: 4px 0;
}

.no-results {
    text-align: center;
    padding: 40px;
    color: #666;
    font-style: italic;
}

footer {
    margin-top: 32px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
}

.disclaimer {
    font-size: 12px;
    color: #666;
    text-align: center;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .lab-inputs {
        grid-template-columns: 1fr;
    }

    .button-group {
        flex-direction: column;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
    }
}