body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 20px;
    background: #f0f4f8;
}

.video-container {
    width: 800px;
    height: 450px;
    margin: 0 auto;
    background: #000;
    border-radius: 10px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.patient {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #2a3f54;
}

.patient-avatar {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.patient-avatar svg {
    width: 100%;
    height: 100%;
}

.controls {
    width: 800px;
    margin: 20px auto;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 10px;
}

.option-btn {
    padding: 10px;
    border: none;
    background: #4a90e2;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
}

.option-btn:hover {
    background: #357abd;
}

.status-bar {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding: 10px;
    background: #e9ecef;
    border-radius: 5px;
}

.medical-tools {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.tool-btn {
    padding: 5px 10px;
    background: #6c757d;
    color: white;
    border: none;
    border-radius: 3px;
    cursor: pointer;
}

.dialog {
    margin-top: 10px;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 5px;
    min-height: 60px;
}

.patient-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 850px) {
    .video-container, .controls {
        width: 95%;
    }
}