.reisethrombose-check {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    max-width: 800px;
    margin: 20px auto;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
}

.reisethrombose-check * {
    box-sizing: border-box;
}

.reisethrombose-check .rt-header {
    background: linear-gradient(80.31deg, #006753 31.96%, #8dbe22 100%);
    color: white;
    padding: 30px;
    text-align: center;
}

.reisethrombose-check .rt-header .rt-title {
    font-size: 2.2em;
    margin: 0 0 10px 0;
    font-weight: 600;
    color: white;
    display: block;
}

.reisethrombose-check .rt-header p {
    font-size: 1.1em;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

.reisethrombose-check .rt-progress-bar {
    background: #e9ecef;
    height: 8px;
    margin: 0 30px 30px;
    border-radius: 4px;
    overflow: hidden;
}

.reisethrombose-check .rt-progress-fill {
    background: linear-gradient(80.31deg, #006753 31.96%, #8dbe22 100%);
    height: 100%;
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 4px;
}

.reisethrombose-check .rt-content {
    padding: 30px;
}

.reisethrombose-check .rt-question-container {
    display: none;
    animation: rtFadeIn 0.5s ease-in;
}

.reisethrombose-check .rt-question-container.rt-active {
    display: block;
}

@keyframes rtFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.reisethrombose-check .rt-question {
    margin-bottom: 30px;
}

.reisethrombose-check .rt-question h3 {
    color: #495057;
    margin-bottom: 20px;
    font-size: 1.3em;
    font-weight: 600;
}

.reisethrombose-check .rt-question-description {
    color: #6c757d;
    margin-bottom: 20px;
    font-size: 0.95em;
    line-height: 1.5;
}

.reisethrombose-check .rt-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.reisethrombose-check .rt-option {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    padding: 15px 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.reisethrombose-check .rt-option:hover {
    border-color: #006753;
    background: #f0f8f4;
}

.reisethrombose-check .rt-option.rt-selected {
    border-color: #006753;
    background: linear-gradient(80.31deg, #006753 31.96%, #8dbe22 100%);
    color: white;
}

.reisethrombose-check .rt-option input[type="radio"] {
    display: none;
}

.reisethrombose-check .rt-option label {
    cursor: pointer;
    display: block;
    font-weight: 500;
    margin: 0;
}

.reisethrombose-check .rt-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e9ecef;
}

.reisethrombose-check .rt-btn {
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.reisethrombose-check .rt-btn-primary {
    background: linear-gradient(80.31deg, #006753 31.96%, #8dbe22 100%);
    color: white;
}

.reisethrombose-check .rt-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 103, 83, 0.4);
}

.reisethrombose-check .rt-btn-secondary {
    background: #6c757d;
    color: white;
}

.reisethrombose-check .rt-btn-secondary:hover {
    background: #5a6268;
}

.reisethrombose-check .rt-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: none !important;
}

.reisethrombose-check .rt-results {
    display: none;
    text-align: center;
}

.reisethrombose-check .rt-results.rt-show {
    display: block;
    animation: rtFadeIn 0.5s ease-in;
}

.reisethrombose-check .rt-risk-category {
    font-size: 1.8em;
    font-weight: 600;
    margin: 30px 0;
    padding: 25px;
    border-radius: 15px;
    display: inline-block;
    min-width: 300px;
}

.reisethrombose-check .rt-risk-low {
    background: linear-gradient(135deg, #28a745, #20c997);
    color: white;
}

.reisethrombose-check .rt-risk-moderate {
    background: linear-gradient(135deg, #ffc107, #fd7e14);
    color: white;
}

.reisethrombose-check .rt-risk-high {
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: white;
}

.reisethrombose-check .rt-recommendations {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 25px;
    margin: 25px 0;
    text-align: left;
}

.reisethrombose-check .rt-recommendations h4 {
    color: #495057;
    margin-bottom: 15px;
    font-size: 1.2em;
}

.reisethrombose-check .rt-recommendations ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.reisethrombose-check .rt-recommendations li {
    margin: 10px 0;
    padding-left: 25px;
    position: relative;
}

.reisethrombose-check .rt-recommendations li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #28a745;
    font-weight: bold;
}

.reisethrombose-check .rt-disclaimer {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 8px;
    padding: 20px;
    margin: 25px 0;
    font-size: 0.9em;
    color: #856404;
}

.reisethrombose-check .rt-disclaimer strong {
    display: block;
    margin-bottom: 10px;
    color: #533f03;
}

.reisethrombose-check .rt-restart-btn {
    margin-top: 25px;
}

.reisethrombose-check .rt-question-number {
    color: #006753;
    font-weight: 600;
    margin-bottom: 5px;
}

.reisethrombose-check .rt-info-box {
    background: #e8f5e8;
    border-left: 4px solid #006753;
    padding: 15px;
    margin: 15px 0;
    border-radius: 4px;
    font-size: 0.9em;
}

.reisethrombose-check .rt-evidence-box {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 25px;
    margin: 25px 0;
    text-align: left;
}

.reisethrombose-check .rt-evidence-box h4 {
    color: #495057;
    margin-bottom: 15px;
    font-size: 1.2em;
}

.reisethrombose-check .rt-evidence-box p {
    margin-bottom: 15px;
    line-height: 1.6;
    font-size: 0.95em;
}

.reisethrombose-check .rt-evidence-box ul {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.reisethrombose-check .rt-evidence-box li {
    margin: 8px 0;
    padding-left: 20px;
    position: relative;
    font-size: 0.95em;
}

.reisethrombose-check .rt-evidence-box li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #006753;
    font-weight: bold;
}

@media (max-width: 768px) {
    .reisethrombose-check {
        margin: 10px;
        border-radius: 10px;
    }

    .reisethrombose-check .rt-header {
        padding: 20px;
    }

    .reisethrombose-check .rt-header .rt-title {
        font-size: 1.8em;
    }

    .reisethrombose-check .rt-content {
        padding: 20px;
    }

    .reisethrombose-check .rt-risk-category {
        font-size: 1.5em;
        padding: 20px;
        min-width: 250px;
    }

    .reisethrombose-check .rt-navigation {
        flex-direction: column;
        gap: 15px;
    }

    .reisethrombose-check .rt-btn {
        width: 100%;
        text-align: center;
    }
}