/* Utility Classes */
.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.flex {
    display: flex;
}

.flex-column {
    flex-direction: column;
}

.flex-center {
    justify-content: center;
    align-items: center;
}

.gap-small {
    gap: 8px;
}

.gap-medium {
    gap: 16px;
}

.gap-large {
    gap: 24px;
}

.margin-bottom-small {
    margin-bottom: 8px;
}

.margin-bottom-medium {
    margin-bottom: 16px;
}

.margin-bottom-large {
    margin-bottom: 24px;
}

.padding-small {
    padding: 8px;
}

.padding-medium {
    padding: 16px;
}

.padding-large {
    padding: 24px;
}

.border-radius-small {
    border-radius: 4px;
}

.border-radius-medium {
    border-radius: 8px;
}

.border-radius-large {
    border-radius: 12px;
}

.font-weight-normal {
    font-weight: 400;
}

.font-weight-medium {
    font-weight: 500;
}

.font-weight-bold {
    font-weight: 600;
}

.font-size-small {
    font-size: 0.875rem;
}

.font-size-medium {
    font-size: 1rem;
}

.font-size-large {
    font-size: 1.125rem;
}

.opacity-50 {
    opacity: 0.5;
}

.opacity-75 {
    opacity: 0.75;
}

.cursor-pointer {
    cursor: pointer;
}

.cursor-not-allowed {
    cursor: not-allowed;
}

.transition-all {
    transition: all 0.3s ease;
}

.transition-fast {
    transition: all 0.15s ease;
}

.transition-slow {
    transition: all 0.5s ease;
}