body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    padding: 20px;
    max-width: 1800px;
    margin: 0 auto;
    background-color: #f5f5f7;
    color: #333;
}

.container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.control-panel, .status-panel, .animation-panel {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    flex: 1;
    min-width: 300px;
}

h1, h2, h3 {
    color: #2c3e50;
}

/* 手部配置面板 */
.hands-config {
    background-color: #e8f4fd;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    border-left: 4px solid #3498db;
}

.hands-config h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #2980b9;
}

.hands-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 15px;
}

.hand-item {
    background: white;
    padding: 15px;
    border-radius: 8px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.hand-item.enabled {
    border-color: #27ae60;
    box-shadow: 0 2px 8px rgba(39, 174, 96, 0.2);
}

.hand-item.disabled {
    opacity: 0.6;
    background-color: #f8f9fa;
}

.hand-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.hand-checkbox {
    width: 18px;
    height: 18px;
    accent-color: #27ae60;
}

.hand-title {
    font-weight: bold;
    font-size: 16px;
}

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

.control-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.control-label {
    font-size: 12px;
    color: #666;
    font-weight: 500;
}

.hand-select {
    padding: 6px 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.hand-status {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-top: 8px;
    font-size: 12px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.online {
    background-color: #27ae60;
}

.status-dot.offline {
    background-color: #e74c3c;
}

.status-dot.loading {
    background-color: #f39c12;
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* 控制按钮区域 */
.global-controls {
    background-color: #fff3cd;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    border-left: 4px solid #ffc107;
}

.global-controls h4 {
    margin: 0 0 10px 0;
    color: #856404;
}

.control-buttons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}

.slider-container {
    margin: 15px 0;
}

.slider-label {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
}

.finger-slider {
    width: 100%;
}

.value-display {
    width: 40px;
    text-align: center;
    font-weight: bold;
}

.control-buttons {
    display: flex;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
}

button {
    padding: 10px 15px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #2980b9;
}

button:disabled {
    background-color: #bdc3c7;
    cursor: not-allowed;
}

button.preset {
    background-color: #27ae60;
}

button.preset:hover {
    background-color: #219955;
}

button.stop {
    background-color: #e74c3c;
}

button.stop:hover {
    background-color: #c0392b;
}

button.global {
    background-color: #f39c12;
}

button.global:hover {
    background-color: #e67e22;
}

.refresh-button {
    background-color: #9b59b6;
    padding: 6px 10px;
    font-size: 12px;
}

.refresh-button:hover {
    background-color: #8e44ad;
}

.status-output {
    background-color: #f8f9fa;
    border: 1px solid #eee;
    border-radius: 5px;
    padding: 10px;
    font-family: monospace;
    height: 300px;
    overflow-y: auto;
}

.log-entry {
    margin-bottom: 5px;
    padding: 5px;
    border-bottom: 1px solid #eee;
}

.log-entry:last-child {
    border-bottom: none;
}

.status-indicator {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 5px;
}

.log-timestamp {
    color: #7f8c8d;
    font-size: 0.8em;
    margin-right: 5px;
}

.status-success {
    background-color: #2ecc71;
}

.status-error {
    background-color: #e74c3c;
}

.status-info {
    background-color: #3498db;
}

.animation-controls {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.preset-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.slider-group {
    background-color: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 10px;
}

.slider-group h3 {
    margin-top: 0;
    font-size: 1.1em;
}

.info-badge {
    display: inline-block;
    font-size: 0.7em;
    padding: 2px 5px;
    background-color: #95a5a6;
    color: white;
    border-radius: 3px;
    margin-left: 5px;
    vertical-align: middle;
}

.connection-warning {
    background-color: #fff3cd;
    border: 1px solid #ffeeba;
    color: #856404;
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 15px;
    display: none;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .container {
        flex-direction: column;
    }
    .hands-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hand-controls {
        grid-template-columns: 1fr;
    }
    .control-buttons-grid {
        grid-template-columns: 1fr;
    }
}