/* ========== ICON按钮组 ========== */
.icon-buttons-section {
    background: var(--bg-primary);
    border-radius: 16px;
    padding: 16px 12px;
    margin-bottom: 16px;
    box-shadow: var(--shadow-sm);
}

.icon-buttons-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px 8px;
}

.icon-button-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 8px 4px;
    border-radius: 12px;
}

    .icon-button-item:active {
        background: var(--bg-tertiary);
        transform: scale(0.95);
    }

.icon-button-wrapper {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--lighter-blue) 100%);
    border-radius: 14px;
    transition: all 0.2s ease;
}

.icon-button-item:active .icon-button-wrapper {
    background: linear-gradient(135deg, var(--tech-blue) 0%, var(--discovery-blue) 100%);
}

.icon-button-wrapper i {
    font-size: 22px;
    color: var(--tech-blue);
    transition: all 0.2s ease;
}

.icon-button-item:active .icon-button-wrapper i {
    color: white;
}

.icon-button-text {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.3;
    font-weight: 500;
}