.primary-btn {
    background-color: var(--primary-color);
    color: var(--surface-color);
    border-radius: 8px;
    line-height: 24px;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.primary-btn.large {
    font-size: 16px;
    padding: 16px 28px;
}

.primary-btn.medium {
    font-size: 14px;
    padding: 8px 24px;
}

.primary-btn.small {
    font-size: 12px;
    padding: 4px 16px;
}

.primary-btn:hover {
    background-color: var(--primary-hover-color);
}

.primary-btn:active {
    background-color: var(--primary-btn-active-bg-color);
}

.primary-btn.disabled {
    background-color: var(--border-color);
    color: var(--text-secondary-color);
    cursor: not-allowed;
    pointer-events: none;
}

.secondary-btn {
    background-color: var(--surface-color);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: 8px;
    line-height: 24px;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.secondary-btn.large {
    font-size: 16px;
    padding: 16px 28px;
}

.secondary-btn.medium {
    font-size: 14px;
    padding: 8px 24px;
}

.secondary-btn.small {
    font-size: 12px;
    padding: 4px 16px;
}

.secondary-btn:hover {
    background-color: var(--background-hover-color);
}

.secondary-btn:active {
    background-color: var(--secondary-btn-active-bg-color);
}

.secondary-btn.disabled {
    color: var(--secondary-gray);
    cursor: not-allowed;
    pointer-events: none;
}