/**
 * Live2D 数字人容器与视频按钮样式
 */

.live2d-container {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 200px;
    height: 260px;
    border-radius: var(--border-radius-md, 16px);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.85);
    border: var(--border-width, 2px) solid var(--border-color, #B0BEC5);
    box-shadow: var(--card-shadow, 0 8px 0 rgba(69,90,100,0.15));
    z-index: 20;
    display: flex;
    flex-direction: column;
}

.live2d-container.live2d-full {
    top: 0;
    right: 0;
    left: 0;
    width: 100%;
    height: 50%;
    min-height: 280px;
    border-radius: 0 0 var(--border-radius-lg, 24px) var(--border-radius-lg);
}

.live2d-header {
    display: flex;
    justify-content: flex-end;
    gap: 4px;
    padding: 4px 6px;
    background: rgba(0, 0, 0, 0.05);
    flex-shrink: 0;
}

.live2d-ctrl-btn {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary, #78909C);
    transition: background 0.2s, color 0.2s;
}

.live2d-ctrl-btn:hover {
    background: rgba(0, 0, 0, 0.08);
    color: var(--text-primary, #455A64);
}

#live2d-canvas {
    flex: 1;
    width: 100%;
    min-height: 0;
}

/* 视频按钮：无模型时灰显 */
#live2d-toggle-btn.live2d-btn-disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

#live2d-toggle-btn.live2d-btn-disabled:hover {
    opacity: 0.4;
}

/* 有模型可用 */
#live2d-toggle-btn.live2d-btn-available {
    opacity: 1;
    color: var(--text-secondary, #78909C);
}

#live2d-toggle-btn.live2d-btn-available:hover {
    color: var(--primary-color, #FF8A65);
}

/* 数字人已打开 */
#live2d-toggle-btn.live2d-btn-active {
    color: var(--primary-color, #FF8A65);
    box-shadow: 0 0 0 2px var(--primary-color);
    border-radius: 8px;
    animation: live2d-btn-glow 1.5s ease-in-out infinite;
}

@keyframes live2d-btn-glow {
    0%, 100% { box-shadow: 0 0 0 2px var(--primary-color); }
    50% { box-shadow: 0 0 0 4px var(--primary-color); }
}

[data-theme="dark"] .live2d-container {
    background: rgba(30, 35, 40, 0.9);
    border-color: rgba(255, 255, 255, 0.15);
}

[data-theme="dark"] .live2d-header {
    background: rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .live2d-ctrl-btn {
    color: rgba(255, 255, 255, 0.7);
}

[data-theme="dark"] .live2d-ctrl-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

@media (max-width: 768px) {
    .live2d-container {
        width: 160px;
        height: 200px;
        top: 8px;
        right: 8px;
    }

    .live2d-container.live2d-full {
        min-height: 200px;
    }
}