/* 图标大全样式 */

/* 浮动图标大全按钮 */
.icon-helper-floating-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    z-index: 1050;
    transition: all 0.3s;
}

.icon-helper-floating-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
    background: var(--primary-hover, #0056b3);
}

/* 兼容旧的内联按钮样式（保留以防其他地方使用） */
.icon-helper-btn-inline {
    margin-left: 1rem;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    background: var(--primary);
    color: white;
    border: none;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    padding: 0;
    transition: all 0.2s ease;
    vertical-align: middle;
    flex-shrink: 0;
}

.icon-helper-btn-inline:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.5);
}

/* 浮动图标大全面板 */
.icon-helper-panel-floating {
    position: fixed;
    bottom: 90px;
    right: 2rem;
    width: 600px;
    max-width: calc(100vw - 4rem);
    max-height: calc(100vh - 120px);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    z-index: 1049;
    display: none;
    flex-direction: column;
    backdrop-filter: blur(10px);
}

.icon-helper-panel-floating.show {
    display: flex;
}

.icon-helper-panel-floating .icon-helper-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    border-bottom: 1px solid var(--glass-border);
    flex-shrink: 0;
}

.icon-helper-panel-floating .icon-helper-body {
    padding: 1rem;
    overflow-y: auto;
    flex: 1;
}

.icon-helper-panel-floating .icon-helper-close {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0.25rem 0.5rem;
}

.icon-helper-panel-floating .icon-helper-close:hover {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .icon-helper-panel-floating {
        width: calc(100vw - 2rem);
        right: 1rem;
        bottom: 80px;
        max-height: calc(100vh - 100px);
    }
    
    .icon-helper-floating-btn {
        bottom: 1rem;
        right: 1rem;
        width: 50px;
        height: 50px;
        font-size: 1.3rem;
    }
}

/* 图标分类标签 */
.icon-category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.icon-cat-btn {
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    background: var(--glass-bg);
    color: var(--text-secondary);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s;
}

.icon-cat-btn:hover {
    background: var(--glass-bg-hover);
    color: var(--text-primary);
}

.icon-cat-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.icon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 0.5rem;
    overflow-y: auto;
    padding: 0.5rem;
}

.icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    background: var(--glass-bg);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
    position: relative;
}

.icon-item:hover {
    border-color: var(--primary);
    background: var(--glass-bg-hover);
    transform: translateY(-2px);
}

.icon-item.selected {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.05));
}

.icon-item i {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}

.icon-item .icon-name {
    font-size: 0.65rem;
    color: var(--text-secondary);
    word-break: break-all;
    line-height: 1.2;
}

.icon-item.copied {
    border-color: var(--success);
    background: rgba(16, 185, 129, 0.1);
}

.icon-item.copied::after {
    content: '已复制';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--success);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    z-index: 10;
}

.icon-item.icon-missing {
    opacity: 0.6;
    border-style: dashed;
}

.icon-item.icon-missing i {
    color: var(--text-muted);
}