#simContainer {
    width: 100%;
    height: 90%;
    margin: 0 auto;
    border: 1px solid #404040;
    box-sizing: border-box;
    position: relative;
    padding: 0;
    overflow: hidden;
    background-color: #1a1a1a;
}

#controlContainer {
    width: 100%;
    height: 10%;
    margin: 0 auto;
    border: 1px solid #404040;
    padding: 5px;
    box-sizing: border-box;
    display: flex;
    gap: 5px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: #2d2d2d;
}

#connectionViewer, #propertyViewer {
    width: 15%;
    height: 90%;
    margin: 0 auto;
    border: 1px solid #404040;
    padding: 5px;
    display: flex;
    flex-direction: column;
    justify-content: start;
    align-items: start;
    background-color: #252525;
    color: #e0e0e0;
}

.controlButton {
    width: 100%;
    height: 100%;
    cursor: pointer;
    background-color: #3a3a3a;
    color: #e0e0e0;
    border: 1px solid #555555;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.controlButton:hover {
    background-color: #4a4a4a;
}

.controlButton:active {
    background-color: #2a2a2a;
}
html, body {
    width: 100vw;
    height: 100vh;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: #1a1a1a;
    color: #e0e0e0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.rangeVis {
    position: absolute;
    border: 1px solid #666666;
    border-radius: 50%;
    z-index: 1000;
    opacity: 0.3;
    background-color: #ff6b6b;
    pointer-events: none;
}

#controlButtons {
    display: flex;
    flex-direction: row;
    flex-grow: 1;
    gap: 10px;
}

#simToggles {
    display: flex;
    flex-direction: row;
    flex-shrink: 1;
    gap: 10px;
}

#simpleSettingsContent, #engineSettingsContent, #hardwareConstraintsContent {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-left: 20px;
    padding-top: 10px;
}

#simpleSettings, #hardwareConstraints, #engineSettings {
    margin-bottom: 10px;
}

#randomGraphModal, #warningModal {
    display: none;
    position: absolute;
    top: 0%;
    left: 0%;
    transform: translate(0%, 0%);
    background-color: rgba(0, 0, 0, 0.8);
    padding: 20px;
    border: none;
    width: 100%;
    height: 100%;
}

#warningModalContent {
    padding: 20px;
    background-color: #2d2d2d;
    border: 2px solid #ffaa00;
    border-radius: 8px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #e0e0e0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

#randomGraphModalContent {
    padding: 20px;
    background-color: #2d2d2d;
    border: 1px solid #555555;
    border-radius: 8px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #e0e0e0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

#createRandomGraphConfirm {
    margin-top: 10px;
    background-color: #4a9eff;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

#createRandomGraphConfirm:hover {
    background-color: #3a8eef;
}

#createRandomGraphConfirm:active {
    background-color: #2a7edf;
}

/* Input and form styling for dark mode */
input, select, textarea {
    background-color: #3a3a3a;
    color: #e0e0e0;
    border: 1px solid #555555;
    border-radius: 4px;
    padding: 4px 8px;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: #4a9eff;
    box-shadow: 0 0 0 2px rgba(74, 158, 255, 0.2);
}

/* Label styling */
label {
    color: #e0e0e0;
}

/* Button styling */
button {
    background-color: #3a3a3a;
    color: #e0e0e0;
    border: 1px solid #555555;
    border-radius: 4px;
    padding: 6px 12px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

button:hover {
    background-color: #4a4a4a;
}

button:active {
    background-color: #2a2a2a;
}

/* Checkbox and radio button styling */
input[type="checkbox"], input[type="radio"] {
    accent-color: #4a9eff;
}