body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    font-family: Arial, sans-serif;
}

#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #000000;
}

#controls {
    position: fixed;
    top: 10px;
    left: 10px;
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 15px;
    border-radius: 8px;
    max-height: 90vh;
    overflow-y: auto;
    width: 375px;
    transition: transform 0.3s ease;
    z-index: 999;
    will-change: transform;
}

.control-group {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 10px 0;
    margin-bottom: 10px;
}

.control-group h3 {
    margin: 0 0 10px 0;
    font-size: 14px;
    color: #00ff00;
}

label {
    display: block;
    margin-bottom: 5px;
    font-size: 12px;
}

input[type="range"] {
    width: 100%;
    margin: 5px 0 15px 0;
}

.checkbox-label {
    display: flex;
    align-items: center;
    margin-bottom: 8px;
}

.checkbox-label input {
    margin-right: 8px;
}

.color-control {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

input[type="color"] {
    width: 40px;
    height: 25px;
    border: none;
    border-radius: 4px;
    background: none;
    cursor: pointer;
    padding: 0;
    appearance: none;
    -webkit-appearance: none;
}

input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 0;
    border-radius: 4px;
}

input[type="color"]::-webkit-color-swatch {
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    padding: 0;
}

input[type="color"]::-moz-color-swatch {
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    padding: 0;
}

.color-control input[type="range"] {
    flex: 1;
    margin: 0;
}

.color-control span {
    min-width: 45px;
    text-align: right;
}

.pattern-select {
    width: 100%;
    padding: 8px;
    margin-bottom: 15px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 4px;
}

.color-control {
    margin-bottom: 15px;
}

.color-inputs {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 5px;
}

.color-inputs input[type="color"] {
    width: 40px;
    height: 25px;
    padding: 0;
    border: none;
    border-radius: 4px;
}

.color-inputs input[type="range"] {
    flex: 1;
    min-width: 100px;
}

.settings-buttons {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.settings-buttons input[type="text"] {
    width: 100%;
    padding: 8px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(0, 255, 255, 0.2);
    color: white;
    border-radius: 4px;
}

.settings-buttons button {
    width: 100%;
    padding: 10px;
    background: #00ffff22;
    border: 1px solid #00ffff;
    color: #00ffff;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.settings-buttons button:hover {
    background: #00ffff44;
}

#settingsName {
    width: 100%;
    padding: 8px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 4px;
    margin-bottom: 5px;
}

#savedSettingsList {
    width: 100%;
    padding: 8px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 4px;
}

.accept-color {
    padding: 4px 8px;
    background: #00ffff22;
    border: 1px solid #00ffff;
    color: #00ffff;
    border-radius: 4px;
    cursor: pointer;
    margin-left: 8px;
}

.accept-color:hover {
    background: #00ffff44;
}

.pattern-controls {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.pattern-button {
    flex: 1;
    padding: 8px 15px;
    background: #00ffff22;
    border: 1px solid #00ffff;
    color: #00ffff;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.pattern-button:hover {
    background: #00ffff44;
}

.pattern-button.active {
    background: #00ffff88;
    color: #000;
}

.settings-notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 25px;
    border-radius: 5px;
    color: white;
    font-weight: bold;
    z-index: 1000;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.settings-notification.success {
    background-color: rgba(40, 167, 69, 0.9);
}

.settings-notification.error {
    background-color: rgba(220, 53, 69, 0.9);
}

.settings-notification.info {
    background-color: rgba(23, 162, 184, 0.9);
}

#settingsThumbnail {
    display: flex;
    justify-content: center;
    margin-top: 10px;
    background: rgba(0, 0, 0, 0.2);
    padding: 5px;
    border-radius: 4px;
}

#settingsThumbnail img {
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s;
}

#settingsThumbnail img:hover {
    transform: scale(1.05);
}

.toggle-settings-button {
    position: fixed;
    top: 10px;
    left: 395px;
    padding: 8px 15px;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid #00ffff;
    color: #00ffff;
    border-radius: 4px;
    cursor: pointer;
    z-index: 1000;
    transition: left 0.3s ease, background-color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    will-change: left;
}

.toggle-settings-button:hover {
    background: rgba(0, 255, 255, 0.2);
}

.toggle-settings-button .icon {
    font-size: 16px;
}

#controls.hidden {
    transform: translateX(-395px);
}

#controls {
    transition: transform 0.3s ease;
    z-index: 999;
}

.toggle-settings-button.hidden {
    left: 10px;
    transition: left 0.3s ease;
}

/* Example Presets Styling */
.example-presets {
    margin-bottom: 20px;
}

.preset-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 10px;
}

.preset-item {
    position: relative;
    cursor: pointer;
    transition: transform 0.2s;
    border: 2px solid rgba(0, 255, 255, 0.2);
    border-radius: 8px;
    overflow: hidden;
}

.preset-item:hover {
    transform: scale(1.05);
    border-color: rgba(0, 255, 255, 0.8);
}

.preset-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    display: block;
}

.preset-item span {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: #00ffff;
    padding: 5px;
    text-align: center;
    font-size: 12px;
}

.preset-item.active {
    border-color: #00ffff;
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.5);
}

/* Rocket Control Styling */
.rocket-control {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 20px;
    padding: 10px;
    border-radius: 8px;
    background: rgba(0, 255, 255, 0.1);
    overflow: visible;
    position: relative;
}

.rocket-icon {
    width: 40px;
    height: 40px;
    cursor: grab;
    transition: transform 0.2s;
    z-index: 1001;
    user-select: none;
    -webkit-user-drag: none;
}

.rocket-icon:hover {
    transform: scale(1.1);
}

.rocket-icon:active {
    cursor: grabbing;
    transform: scale(0.95);
}

.rocket-hint {
    font-size: 12px;
    color: #00ffff;
    margin-top: 5px;
    text-align: center;
}

.rocket-hint::after {
    content: " (Drag to place, double-click to deactivate)";
    display: block;
    font-size: 10px;
    opacity: 0.8;
}

/* Canvas Rocket */
.canvas-rocket {
    width: 40px;
    height: 40px;
    position: fixed;
    z-index: 9999;
    pointer-events: auto;
    cursor: grab;
    transition: transform 0.2s;
    user-select: none;
    -webkit-user-drag: none;
    will-change: transform, left, top;
    transform-origin: center;
}

.canvas-rocket.dragging {
    cursor: grabbing;
    transform: scale(1.1);
    opacity: 0.8;
    transition: transform 0.2s;
    pointer-events: none;
}

.canvas-rocket.active {
    cursor: move;
    transform: scale(1);
    opacity: 1;
    pointer-events: auto;
}