/**
 * 主题面板样式
 * 主题选择、自定义颜色
 */

/* 主题面板 */
.theme-panel {
    display: none;
    position: fixed;
    bottom: 80px;
    left: 16px;
    width: 320px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow), 0 10px 40px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    padding: 0;
    overflow: hidden;
}

.theme-panel.show {
    display: block;
}

.theme-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
}

.theme-panel-header h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-color);
}

.theme-panel-close {
    width: 28px;
    height: 28px;
    border: none;
    background: transparent;
    font-size: 20px;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-panel-close:hover {
    background: var(--hover-bg);
    color: var(--text-color);
}

.theme-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 16px;
}

.theme-item {
    padding: 14px 10px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    text-align: center;
    transition: all 0.2s;
    background: var(--bg-color);
}

.theme-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.theme-item.active {
    border-color: var(--primary-color);
    background: var(--hover-bg);
}

.theme-item .theme-icon {
    font-size: 28px;
    display: block;
    margin-bottom: 6px;
}

.theme-item .theme-name {
    font-size: 12px;
    color: var(--text-secondary);
}

.custom-theme {
    border-top: 1px solid var(--border-color);
    padding: 16px;
}

.custom-theme h4 {
    font-size: 14px;
    color: var(--text-color);
    margin-bottom: 12px;
    font-weight: 500;
}

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

.color-input {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
}

.color-input input[type="color"] {
    width: 28px;
    height: 28px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    padding: 2px;
}

.apply-custom {
    width: 100%;
    margin-top: 14px;
    padding: 10px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: opacity 0.2s;
}

.apply-custom:hover {
    opacity: 0.9;
}